Base | Representation |
---|---|
bin | 1010111010100111010100… |
… | …0001110000101110010010 |
3 | 1120111101112010101211112110 |
4 | 2232221311001300232102 |
5 | 3033120301104133020 |
6 | 41305404535410150 |
7 | 2346060163624443 |
oct | 256516501605622 |
9 | 46441463354473 |
10 | 12002102021010 |
11 | 3908076773352 |
12 | 141a107823956 |
13 | 690a410375ba |
14 | 2d6c94c332ca |
15 | 15c3077368e0 |
hex | aea75070b92 |
12002102021010 has 64 divisors (see below), whose sum is σ = 28832850160128. Its totient is φ = 3197471760384.
The previous prime is 12002102021009. The next prime is 12002102021023. The reversal of 12002102021010 is 1012020120021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373380999 + ... + 373413141.
It is an arithmetic number, because the mean of its divisors is an integer number (450513283752).
Almost surely, 212002102021010 is an apocalyptic number.
12002102021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002102021010 is an abundant number, since it is smaller than the sum of its proper divisors (16830748139118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002102021010 is a wasteful number, since it uses less digits than its factorization.
12002102021010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43779.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12002102021010 its reverse (1012020120021), we get a palindrome (13014122141031).
The spelling of 12002102021010 in words is "twelve trillion, two billion, one hundred two million, twenty-one thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •