Base | Representation |
---|---|
bin | 1001001011111001011110… |
… | …0001101110010110101011 |
3 | 1022202112220002021120000220 |
4 | 2102332113201232112223 |
5 | 2310434310120010011 |
6 | 33251514121101123 |
7 | 2061462446105244 |
oct | 222762741562653 |
9 | 38675802246026 |
10 | 10100010313131 |
11 | 3244432573572 |
12 | 11715490277a3 |
13 | 583571b391bb |
14 | 26cbb36b5ccb |
15 | 127ad0018506 |
hex | 92f9786e5ab |
10100010313131 has 32 divisors (see below), whose sum is σ = 13643465472000. Its totient is φ = 6645680173440.
The previous prime is 10100010313109. The next prime is 10100010313177. The reversal of 10100010313131 is 13131301000101.
It is a de Polignac number, because none of the positive numbers 2k-10100010313131 is a prime.
It is a super-2 number, since 2×101000103131312 (a number of 27 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 10100010313131.
It is not an unprimeable number, because it can be changed into a prime (10100010314131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42780910 + ... + 43016348.
It is an arithmetic number, because the mean of its divisors is an integer number (426358296000).
Almost surely, 210100010313131 is an apocalyptic number.
10100010313131 is a deficient number, since it is larger than the sum of its proper divisors (3543455158869).
10100010313131 is a wasteful number, since it uses less digits than its factorization.
10100010313131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236219.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 10100010313131 its reverse (13131301000101), we get a palindrome (23231311313232).
The spelling of 10100010313131 in words is "ten trillion, one hundred billion, ten million, three hundred thirteen thousand, one hundred thirty-one".
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