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42100431404004 = 22327681915223531
BaseRepresentation
bin10011001001010010001010…
…10000100011101111100100
312112001202120110011210120100
421210221011100203233210
521004233140414412004
6225312400550504100
711603440636305651
oct1144510520435744
9175052513153510
1042100431404004
1112461768a76196
12487b419365030
131a65090b26bbc
14a57959406c28
154d01dec4c739
hex264a45423be4

42100431404004 has 36 divisors (see below), whose sum is σ = 106421927269840. Its totient is φ = 14033293530480.

The previous prime is 42100431403991. The next prime is 42100431404011. The reversal of 42100431404004 is 40040413400124.

42100431404004 is a `hidden beast` number, since 4 + 210 + 0 + 4 + 3 + 1 + 40 + 400 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4846282 + ... + 10377249.

Almost surely, 242100431404004 is an apocalyptic number.

It is an amenable number.

42100431404004 is an abundant number, since it is smaller than the sum of its proper divisors (64321495865836).

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

42100431404004 is a wasteful number, since it uses less digits than its factorization.

42100431404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300360 (or 15300355 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42100431404004 its reverse (40040413400124), we get a palindrome (82140844804128).

The spelling of 42100431404004 in words is "forty-two trillion, one hundred billion, four hundred thirty-one million, four hundred four thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 76819 153638 230457 307276 460914 691371 921828 1382742 2765484 15223531 30447062 45670593 60894124 91341186 137011779 182682372 274023558 548047116 1169456427889 2338912855778 3508369283667 4677825711556 7016738567334 10525107851001 14033477134668 21050215702002 42100431404004