Base | Representation |
---|---|
bin | 1011000000010111110001… |
… | …1010001001001110000010 |
3 | 1120211211211012101220021211 |
4 | 2300011330122021032002 |
5 | 3041230332041213442 |
6 | 41423043255040334 |
7 | 2356161211502155 |
oct | 260057432111602 |
9 | 46754735356254 |
10 | 12101010101122 |
11 | 3946011802918 |
12 | 143530b9700aa |
13 | 69a1745650a7 |
14 | 2db998c59c9c |
15 | 15eb95b84617 |
hex | b017c689382 |
12101010101122 has 8 divisors (see below), whose sum is σ = 18223831945872. Its totient is φ = 6026399452500.
The previous prime is 12101010101119. The next prime is 12101010101171. The reversal of 12101010101122 is 22110101010121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12052798404 + ... + 12052799407.
It is an arithmetic number, because the mean of its divisors is an integer number (2277978993234).
Almost surely, 212101010101122 is an apocalyptic number.
12101010101122 is a deficient number, since it is larger than the sum of its proper divisors (6122821844750).
12101010101122 is a wasteful number, since it uses less digits than its factorization.
12101010101122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24105598064.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 12101010101122 its reverse (22110101010121), we get a palindrome (34211111111243).
The spelling of 12101010101122 in words is "twelve trillion, one hundred one billion, ten million, one hundred one thousand, one hundred twenty-two".
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