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16207431038 = 225731531967
BaseRepresentation
bin11110001100000100…
…11100010101111110
31112211112010210200122
433012002130111332
5231143100243123
611240125254542
71112430614351
oct170602342576
945745123618
1016207431038
116967743907
123183a04452
1316b3a429a6
14ada72a298
1564cd1bbc8
hex3c609c57e

16207431038 has 8 divisors (see below), whose sum is σ = 24405743232. Its totient is φ = 8072183296.

The previous prime is 16207431029. The next prime is 16207431101. The reversal of 16207431038 is 83013470261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16207430989 and 16207431007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15765470 + ... + 15766497.

It is an arithmetic number, because the mean of its divisors is an integer number (3050717904).

Almost surely, 216207431038 is an apocalyptic number.

16207431038 is a deficient number, since it is larger than the sum of its proper divisors (8198312194).

16207431038 is a wasteful number, since it uses less digits than its factorization.

16207431038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31532226.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 16207431038 in words is "sixteen billion, two hundred seven million, four hundred thirty-one thousand, thirty-eight".

Divisors: 1 2 257 514 31531967 63063934 8103715519 16207431038