Base | Representation |
---|---|
bin | 11000011001111000… |
… | …01101000100011011 |
3 | 1020211002202002202202 |
4 | 30030330031010123 |
5 | 203313103320101 |
6 | 10004033320415 |
7 | 642452152532 |
oct | 141474150433 |
9 | 36732662682 |
10 | 13102010651 |
11 | 561381a584 |
12 | 2657a0610b |
13 | 130a56a732 |
14 | 8c4121319 |
15 | 51a3a236b |
hex | 30cf0d11b |
13102010651 has 4 divisors (see below), whose sum is σ = 13671663312. Its totient is φ = 12532357992.
The previous prime is 13102010641. The next prime is 13102010657. The reversal of 13102010651 is 15601020131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13102010651 - 26 = 13102010587 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13102010657) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284826296 + ... + 284826341.
It is an arithmetic number, because the mean of its divisors is an integer number (3417915828).
Almost surely, 213102010651 is an apocalyptic number.
13102010651 is a deficient number, since it is larger than the sum of its proper divisors (569652661).
13102010651 is an equidigital number, since it uses as much as digits as its factorization.
13102010651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569652660.
The product of its (nonzero) digits is 180, while the sum is 20.
Adding to 13102010651 its reverse (15601020131), we get a palindrome (28703030782).
The spelling of 13102010651 in words is "thirteen billion, one hundred two million, ten thousand, six hundred fifty-one".
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