Base | Representation |
---|---|
bin | 10110111011101101… |
… | …11100000010001010 |
3 | 1011210001101112102211 |
4 | 23131312330002022 |
5 | 200203344213002 |
6 | 5353415015334 |
7 | 614051063125 |
oct | 133566740212 |
9 | 34701345384 |
10 | 12312101002 |
11 | 5248950793 |
12 | 247736a54a |
13 | 1212a0b586 |
14 | 84b2613bc |
15 | 4c0d6edd7 |
hex | 2dddbc08a |
12312101002 has 16 divisors (see below), whose sum is σ = 18796108320. Its totient is φ = 6046897648.
The previous prime is 12312100991. The next prime is 12312101017. The reversal of 12312101002 is 20010121321.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109833 + ... + 191539.
It is an arithmetic number, because the mean of its divisors is an integer number (1174756770).
Almost surely, 212312101002 is an apocalyptic number.
12312101002 is a deficient number, since it is larger than the sum of its proper divisors (6484007318).
12312101002 is a wasteful number, since it uses less digits than its factorization.
12312101002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83045.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12312101002 its reverse (20010121321), we get a palindrome (32322222323).
The spelling of 12312101002 in words is "twelve billion, three hundred twelve million, one hundred one thousand, two".
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