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155425035192 = 23372488937171
BaseRepresentation
bin1001000011000000001…
…1011101001110111000
3112212011211121212002220
42100300003131032320
510021302302111232
6155222401524040
714141402000250
oct2206003351670
9485154555086
10155425035192
115aa08420409
1226157643620
131186c4a685b
147746092960
154099ee242c
hex24300dd3b8

155425035192 has 64 divisors (see below), whose sum is σ = 444101318400. Its totient is φ = 44404174080.

The previous prime is 155425035169. The next prime is 155425035239. The reversal of 155425035192 is 291530524551.

It is a super-3 number, since 3×1554250351923 (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4162767 + ... + 4199937.

It is an arithmetic number, because the mean of its divisors is an integer number (6939083100).

Almost surely, 2155425035192 is an apocalyptic number.

155425035192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155425035192 is an abundant number, since it is smaller than the sum of its proper divisors (288676283208).

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

155425035192 is a wasteful number, since it uses less digits than its factorization.

155425035192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62076 (or 62072 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 155425035192 in words is "one hundred fifty-five billion, four hundred twenty-five million, thirty-five thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 24889 37171 49778 74342 74667 99556 111513 148684 149334 174223 199112 223026 260197 297368 298668 348446 446052 520394 522669 597336 696892 780591 892104 1040788 1045338 1393784 1561182 2081576 2090676 3122364 4181352 6244728 925149019 1850298038 2775447057 3700596076 5550894114 6476043133 7401192152 11101788228 12952086266 19428129399 22203576456 25904172532 38856258798 51808345064 77712517596 155425035192