Search a number
-
+
50192260520388 = 22371747747843443
BaseRepresentation
bin10110110100110010010111…
…10110111101100111000100
320120201022222221020122112020
423122121023312331213010
523034322222143123023
6254430001155323140
713400162002034460
oct1332311366754704
9216638887218466
1050192260520388
1114aa1466610748
12576771a5b04b0
1322011574860cc
14c574658794a0
155c09388e9de3
hex2da64bdbd9c4

50192260520388 has 96 divisors (see below), whose sum is σ = 144734628777984. Its totient is φ = 13209906559488.

The previous prime is 50192260520357. The next prime is 50192260520431. The reversal of 50192260520388 is 88302506229105.

It is a super-2 number, since 2×501922605203882 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 50192260520388.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373854606 + ... + 373988837.

It is an arithmetic number, because the mean of its divisors is an integer number (1507652383104).

Almost surely, 250192260520388 is an apocalyptic number.

It is an amenable number.

50192260520388 is an abundant number, since it is smaller than the sum of its proper divisors (94542368257596).

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

50192260520388 is a wasteful number, since it uses less digits than its factorization.

50192260520388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747843521 (or 747843519 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 50192260520388 in words is "fifty trillion, one hundred ninety-two billion, two hundred sixty million, five hundred twenty thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 47 51 68 84 94 102 119 141 188 204 238 282 329 357 476 564 658 714 799 987 1316 1428 1598 1974 2397 3196 3948 4794 5593 9588 11186 16779 22372 33558 67116 747843443 1495686886 2243530329 2991373772 4487060658 5234904101 8974121316 10469808202 12713338531 15704712303 20939616404 25426677062 31409424606 35148641821 38140015593 50853354124 62818849212 70297283642 76280031186 88993369717 105445925463 140594567284 152560062372 177986739434 210891850926 246040492747 266980109151 355973478868 421783701852 492080985494 533960218302 597526910957 738121478241 984161970988 1067920436604 1195053821914 1476242956482 1792580732871 2390107643828 2952485912964 3585161465742 4182688376699 7170322931484 8365376753398 12548065130097 16730753506796 25096130260194 50192260520388