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104052150631 = 111321728111717
BaseRepresentation
bin110000011100111111…
…1011101000101100111
3100221120120110220220201
41200321333131011213
53201044322310011
6115444554411331
710342336454512
oct1407177350547
9327516426821
10104052150631
11401457a9920
12181baa30b47
139a73190400
1450712abd79
152a8ed61cc1
hex1839fdd167

104052150631 has 48 divisors (see below), whose sum is σ = 130619327328. Its totient is φ = 81880780800.

The previous prime is 104052150623. The next prime is 104052150799. The reversal of 104052150631 is 136051250401.

It is not a de Polignac number, because 104052150631 - 23 = 104052150623 is a prime.

It is a super-2 number, since 2×1040521506312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104052150631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104052153631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8874585 + ... + 8886301.

It is an arithmetic number, because the mean of its divisors is an integer number (2721235986).

Almost surely, 2104052150631 is an apocalyptic number.

104052150631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104052150631 is a deficient number, since it is larger than the sum of its proper divisors (26567176697).

104052150631 is a wasteful number, since it uses less digits than its factorization.

104052150631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12039 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 104052150631 in words is "one hundred four billion, fifty-two million, one hundred fifty thousand, six hundred thirty-one".

Divisors: 1 11 13 17 143 169 187 221 281 1859 2431 2873 3091 3653 4777 11717 31603 40183 47489 52547 62101 128887 152321 199189 522379 683111 807313 1675531 1980173 2191079 2589457 3292477 8880443 21781903 28484027 33662941 36217247 42802201 55972109 370292351 470824211 556428613 615693199 727637417 6120714743 8004011587 9459286421 104052150631