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104554123050 = 235213223917257
BaseRepresentation
bin110000101011111101…
…0010100111100101010
3100222212120000202121210
41201113322110330222
53203111323414200
6120010445413550
710360643245116
oct1412772247452
9328776022553
10104554123050
1140383093163
121831ab6a2b6
139b23186200
1450bbc18746
152abde69650
hex1857e94f2a

104554123050 has 144 divisors (see below), whose sum is σ = 281965345920. Its totient is φ = 25627230720.

The previous prime is 104554123043. The next prime is 104554123133. The reversal of 104554123050 is 50321455401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 104554122999 and 104554123017.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6050022 + ... + 6067278.

It is an arithmetic number, because the mean of its divisors is an integer number (1958092680).

Almost surely, 2104554123050 is an apocalyptic number.

104554123050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104554123050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140982672960).

104554123050 is an abundant number, since it is smaller than the sum of its proper divisors (177411222870).

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

104554123050 is a wasteful number, since it uses less digits than its factorization.

104554123050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17537 (or 17519 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 104554123050 its reverse (50321455401), we get a palindrome (154875578451).

The spelling of 104554123050 in words is "one hundred four billion, five hundred fifty-four million, one hundred twenty-three thousand, fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 169 195 239 325 338 390 478 507 650 717 845 975 1014 1195 1434 1690 1950 2390 2535 3107 3585 4225 5070 5975 6214 7170 8450 9321 11950 12675 15535 17257 17925 18642 25350 31070 34514 35850 40391 46605 51771 77675 80782 86285 93210 103542 121173 155350 172570 201955 224341 233025 242346 258855 403910 431425 448682 466050 517710 605865 673023 862850 1009775 1121705 1211730 1294275 1346046 2019550 2243410 2588550 2916433 3029325 3365115 4124423 5608525 5832866 6058650 6730230 8248846 8749299 11217050 12373269 14582165 16825575 17498598 20622115 24746538 29164330 33651150 41244230 43746495 53617499 61866345 72910825 87492990 103110575 107234998 123732690 145821650 160852497 206221150 218732475 268087495 309331725 321704994 437464950 536174990 618663450 697027487 804262485 1340437475 1394054974 1608524970 2091082461 2680874950 3485137435 4021312425 4182164922 6970274870 8042624850 10455412305 17425687175 20910824610 34851374350 52277061525 104554123050