Base | Representation |
---|---|
bin | 11100001001101110… |
… | …11000110110011001 |
3 | 1110000022200110122012 |
4 | 32010313120312121 |
5 | 221423141422410 |
6 | 10535425435305 |
7 | 1043353000031 |
oct | 160467306631 |
9 | 43008613565 |
10 | 15114014105 |
11 | 6456515553 |
12 | 2b1979bb35 |
13 | 156b358518 |
14 | a354228c1 |
15 | 5d6d36605 |
hex | 384dd8d99 |
15114014105 has 16 divisors (see below), whose sum is σ = 18214323600. Its totient is φ = 12039625728.
The previous prime is 15114014099. The next prime is 15114014147. The reversal of 15114014105 is 50141041151.
It can be written as a sum of positive squares in 8 ways, for example, as 98942809 + 15015071296 = 9947^2 + 122536^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-15114014105 is a prime.
It is a super-2 number, since 2×151140141052 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611971 + ... + 1621319.
It is an arithmetic number, because the mean of its divisors is an integer number (1138395225).
Almost surely, 215114014105 is an apocalyptic number.
It is an amenable number.
15114014105 is a deficient number, since it is larger than the sum of its proper divisors (3100309495).
15114014105 is a wasteful number, since it uses less digits than its factorization.
15114014105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10700.
The product of its (nonzero) digits is 400, while the sum is 23.
Adding to 15114014105 its reverse (50141041151), we get a palindrome (65255055256).
The spelling of 15114014105 in words is "fifteen billion, one hundred fourteen million, fourteen thousand, one hundred five".
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