Base | Representation |
---|---|
bin | 11101111111101001… |
… | …00001110110111011 |
3 | 1112120020212021021112 |
4 | 32333310201312323 |
5 | 230434344322230 |
6 | 11221521430535 |
7 | 1110023156432 |
oct | 167764416673 |
9 | 45506767245 |
10 | 16103120315 |
11 | 69138786a7 |
12 | 3154a9b44b |
13 | 1698250079 |
14 | aca936119 |
15 | 643ab4d95 |
hex | 3bfd21dbb |
16103120315 has 16 divisors (see below), whose sum is σ = 19427694048. Its totient is φ = 12813371136.
The previous prime is 16103120309. The next prime is 16103120323. The reversal of 16103120315 is 51302130161.
It is a cyclic number.
It is not a de Polignac number, because 16103120315 - 214 = 16103103931 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755687 + ... + 776703.
It is an arithmetic number, because the mean of its divisors is an integer number (1214230878).
Almost surely, 216103120315 is an apocalyptic number.
16103120315 is a deficient number, since it is larger than the sum of its proper divisors (3324573733).
16103120315 is a wasteful number, since it uses less digits than its factorization.
16103120315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21838.
The product of its (nonzero) digits is 540, while the sum is 23.
Adding to 16103120315 its reverse (51302130161), we get a palindrome (67405250476).
The spelling of 16103120315 in words is "sixteen billion, one hundred three million, one hundred twenty thousand, three hundred fifteen".
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