Base | Representation |
---|---|
bin | 10110100110000001… |
… | …01100101000110010 |
3 | 1011022100221102201102 |
4 | 23103000230220302 |
5 | 144320302010002 |
6 | 5323354204402 |
7 | 606411143123 |
oct | 132300545062 |
9 | 34270842642 |
10 | 12130110002 |
11 | 51651491aa |
12 | 2426423702 |
13 | 11b40bb3aa |
14 | 83100a04a |
15 | 4aedc1a02 |
hex | 2d302ca32 |
12130110002 has 4 divisors (see below), whose sum is σ = 18195165006. Its totient is φ = 6065055000.
The previous prime is 12130109993. The next prime is 12130110061. The reversal of 12130110002 is 20001103121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 11878602121 + 251507881 = 108989^2 + 15859^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3032527499 + ... + 3032527502.
Almost surely, 212130110002 is an apocalyptic number.
12130110002 is a deficient number, since it is larger than the sum of its proper divisors (6065055004).
12130110002 is an equidigital number, since it uses as much as digits as its factorization.
12130110002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6065055003.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 12130110002 its reverse (20001103121), we get a palindrome (32131213123).
The spelling of 12130110002 in words is "twelve billion, one hundred thirty million, one hundred ten thousand, two".
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