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54142925030 = 2550315496949
BaseRepresentation
bin110010011011001010…
…110111100011100110
312011202022110120100122
4302123022313203212
51341341042100110
640512314441542
73624466161245
oct623312674346
9164668416318
1054142925030
1120a642a6a37
12a5b04332b2
13514b183c5c
142898a4a95c
15161d44d255
hexc9b2b78e6

54142925030 has 32 divisors (see below), whose sum is σ = 97728120000. Its totient is φ = 21597052032.

The previous prime is 54142925017. The next prime is 54142925041. The reversal of 54142925030 is 3052924145.

It is a Curzon number.

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, 7787996 + ... + 7794944.

It is an arithmetic number, because the mean of its divisors is an integer number (3054003750).

Almost surely, 254142925030 is an apocalyptic number.

54142925030 is a deficient number, since it is larger than the sum of its proper divisors (43585194970).

54142925030 is a wasteful number, since it uses less digits than its factorization.

54142925030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9008.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 54142925030 in words is "fifty-four billion, one hundred forty-two million, nine hundred twenty-five thousand, thirty".

Divisors: 1 2 5 10 503 1006 1549 2515 3098 5030 6949 7745 13898 15490 34745 69490 779147 1558294 3495347 3895735 6990694 7791470 10764001 17476735 21528002 34953470 53820005 107640010 5414292503 10828585006 27071462515 54142925030