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5051253145040 = 2453128117774079
BaseRepresentation
bin100100110000001011000…
…1001100011110111010000
3122212220011111221122212022
41021200112021203313100
51130224431301120130
614424302541151012
71030640522210024
oct111402611436720
918786144848768
105051253145040
111678251794a73
12696b7255b468
132a843c64521b
141366a66bc384
158b5dc0ed7e5
hex49816263dd0

5051253145040 has 160 divisors (see below), whose sum is σ = 12175980687360. Its totient is φ = 1946791526400.

The previous prime is 5051253145019. The next prime is 5051253145049. The reversal of 5051253145040 is 405413521505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051253145049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1238353721 + ... + 1238357799.

It is an arithmetic number, because the mean of its divisors is an integer number (76099879296).

Almost surely, 25051253145040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051253145040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087990343680).

5051253145040 is an abundant number, since it is smaller than the sum of its proper divisors (7124727542320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5051253145040 is a wasteful number, since it uses less digits than its factorization.

5051253145040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 5051253145040 its reverse (405413521505), we get a palindrome (5456666666545).

The spelling of 5051253145040 in words is "five trillion, fifty-one billion, two hundred fifty-three million, one hundred forty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 281 310 496 562 620 1124 1240 1405 1777 2248 2480 2810 3554 4079 4496 5620 7108 8158 8711 8885 11240 14216 16316 17422 17770 20395 22480 28432 32632 34844 35540 40790 43555 55087 65264 69688 71080 81580 87110 110174 126449 139376 142160 163160 174220 220348 252898 275435 326320 348440 440696 499337 505796 550870 632245 696880 881392 998674 1011592 1101740 1146199 1264490 1997348 2023184 2203480 2292398 2496685 2528980 3994696 4406960 4584796 4993370 5057960 5730995 7248383 7989392 9169592 9986740 10115920 11461990 14496766 15479447 18339184 19973480 22923980 28993532 30958894 35532169 36241915 39946960 45847960 57987064 61917788 71064338 72483830 77397235 91695920 115974128 123835576 142128676 144967660 154794470 177660845 224699873 247671152 284257352 289935320 309588940 355321690 449399746 568514704 579870640 619177880 710643380 898799492 1123499365 1238355760 1421286760 1797598984 2036795623 2246998730 2842573520 3595197968 4073591246 4493997460 8147182492 8987994920 10183978115 16294364984 17975989840 20367956230 32588729968 40735912460 63140664313 81471824920 126281328626 162943649840 252562657252 315703321565 505125314504 631406643130 1010250629008 1262813286260 2525626572520 5051253145040