Base | Representation |
---|---|
bin | 111111011000111111… |
… | …1001000000101111111 |
3 | 111000101010210200011222 |
4 | 1332301333020011333 |
5 | 4212243301223011 |
6 | 142312020303555 |
7 | 12556300525526 |
oct | 1766177100577 |
9 | 430333720158 |
10 | 136130101631 |
11 | 52806991227 |
12 | 22471841bbb |
13 | cab5bc33c4 |
14 | 68356a34bd |
15 | 381b0e9ddb |
hex | 1fb1fc817f |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •