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50555030253048 = 23326788391185643
BaseRepresentation
bin10110111111010110000101…
…00111101010110111111000
320122000000100222111110221200
423133223002213222313320
523111243200221044143
6255304354341534200
713435323530632146
oct1337530247526770
9218000328443850
1050555030253048
11151212a467a162
125805aa1414360
13222941b802559
14c6ac3b256596
155ca0bba681d3
hex2dfac29eadf8

50555030253048 has 96 divisors (see below), whose sum is σ = 138979292649600. Its totient is φ = 16598267129664.

The previous prime is 50555030253023. The next prime is 50555030253083. The reversal of 50555030253048 is 84035203055505.

50555030253048 is a `hidden beast` number, since 5 + 0 + 5 + 550 + 3 + 0 + 2 + 53 + 0 + 48 = 666.

It is a super-2 number, since 2×505550302530482 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50555030252994 and 50555030253012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42046515 + ... + 43232157.

It is an arithmetic number, because the mean of its divisors is an integer number (1447700965100).

Almost surely, 250555030253048 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 50555030253048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69489646324800).

50555030253048 is an abundant number, since it is smaller than the sum of its proper divisors (88424262396552).

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

50555030253048 is a wasteful number, since it uses less digits than its factorization.

50555030253048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194561 (or 1194554 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 50555030253048 in words is "fifty trillion, five hundred fifty-five billion, thirty million, two hundred fifty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 67 72 134 201 268 402 536 603 804 1206 1608 2412 4824 8839 17678 26517 35356 53034 70712 79551 106068 159102 212136 318204 592213 636408 1184426 1185643 1776639 2368852 2371286 3553278 3556929 4737704 4742572 5329917 7106556 7113858 9485144 10659834 10670787 14213112 14227716 21319668 21341574 28455432 42639336 42683148 79438081 85366296 158876162 238314243 317752324 476628486 635504648 714942729 953256972 1429885458 1906513944 2859770916 5719541832 10479898477 20959796954 31439695431 41919593908 62879390862 83839187816 94319086293 125758781724 188638172586 251517563448 377276345172 702153197959 754552690344 1404306395918 2106459593877 2808612791836 4212919187754 5617225583672 6319378781631 8425838375508 12638757563262 16851676751016 25277515126524 50555030253048