Search a number
-
+
2252315000240 = 245331449189437
BaseRepresentation
bin100000110001101000011…
…011110111110110110000
321222022121201000220101222
4200301220123313312300
5243400220120001430
64442411011044212
7321503315422454
oct40615033676660
97868551026358
102252315000240
11799224110a78
1230461b8a0668
1313451411ab96
147b026916664
153d8c417c9e5
hex20c686f7db0

2252315000240 has 80 divisors (see below), whose sum is σ = 5264178919200. Its totient is φ = 896198983680.

The previous prime is 2252315000141. The next prime is 2252315000249. The reversal of 2252315000240 is 420005132522.

2252315000240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×22523150002402 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252315000249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11794802 + ... + 11984238.

It is an arithmetic number, because the mean of its divisors is an integer number (65802236490).

Almost surely, 22252315000240 is an apocalyptic number.

2252315000240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252315000240 is an abundant number, since it is smaller than the sum of its proper divisors (3011863918960).

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

2252315000240 is a wasteful number, since it uses less digits than its factorization.

2252315000240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190230 (or 190224 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 2252315000240 in words is "two trillion, two hundred fifty-two billion, three hundred fifteen million, two hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 40 80 331 449 662 898 1324 1655 1796 2245 2648 3310 3592 4490 5296 6620 7184 8980 13240 17960 26480 35920 148619 189437 297238 378874 594476 743095 757748 947185 1188952 1486190 1515496 1894370 2377904 2972380 3030992 3788740 5944760 7577480 11889520 15154960 62703647 85057213 125407294 170114426 250814588 313518235 340228852 425286065 501629176 627036470 680457704 850572130 1003258352 1254072940 1360915408 1701144260 2508145880 3402288520 5016291760 6804577040 28153937503 56307875006 112615750012 140769687515 225231500024 281539375030 450463000048 563078750060 1126157500120 2252315000240