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136130101631 = 3143102123107
BaseRepresentation
bin111111011000111111…
…1001000000101111111
3111000101010210200011222
41332301333020011333
54212243301223011
6142312020303555
712556300525526
oct1766177100577
9430333720158
10136130101631
1152806991227
1222471841bbb
13cab5bc33c4
1468356a34bd
15381b0e9ddb
hex1fb1fc817f

136130101631 has 8 divisors (see below), whose sum is σ = 143789336064. Its totient is φ = 128675113560.

The previous prime is 136130101589. The next prime is 136130101637. The reversal of 136130101631 is 136101031631.

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

It is a cyclic number.

It is not a de Polignac number, because 136130101631 - 230 = 135056359807 is a prime.

It is a super-2 number, since 2×1361301016312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136130101631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136130101637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51060221 + ... + 51062886.

It is an arithmetic number, because the mean of its divisors is an integer number (17973667008).

Almost surely, 2136130101631 is an apocalyptic number.

136130101631 is a deficient number, since it is larger than the sum of its proper divisors (7659234433).

136130101631 is a wasteful number, since it uses less digits than its factorization.

136130101631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102123181.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 136130101631 in words is "one hundred thirty-six billion, one hundred thirty million, one hundred one thousand, six hundred thirty-one".

Divisors: 1 31 43 1333 102123107 3165816317 4391293601 136130101631