Base | Representation |
---|---|
bin | 11001111001000001… |
… | …01100101100100001 |
3 | 1022212201111120111100 |
4 | 30330200230230201 |
5 | 211431411402104 |
6 | 10215143305013 |
7 | 1001312645631 |
oct | 147440545441 |
9 | 38781446440 |
10 | 13900106529 |
11 | 599327a851 |
12 | 283b14b169 |
13 | 1406a04a0a |
14 | 95c1126c1 |
15 | 5654a0139 |
hex | 33c82cb21 |
13900106529 has 24 divisors (see below), whose sum is σ = 20365581600. Its totient is φ = 9134479872.
The previous prime is 13900106527. The next prime is 13900106543. The reversal of 13900106529 is 92560100931.
It is not a de Polignac number, because 13900106529 - 21 = 13900106527 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13900106493 and 13900106502.
It is not an unprimeable number, because it can be changed into a prime (13900106527) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314682 + ... + 356124.
It is an arithmetic number, because the mean of its divisors is an integer number (848565900).
Almost surely, 213900106529 is an apocalyptic number.
It is an amenable number.
13900106529 is a deficient number, since it is larger than the sum of its proper divisors (6465475071).
13900106529 is a wasteful number, since it uses less digits than its factorization.
13900106529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41981 (or 41978 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 36.
The spelling of 13900106529 in words is "thirteen billion, nine hundred million, one hundred six thousand, five hundred twenty-nine".
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