Base | Representation |
---|---|
bin | 11011010011101101101101… |
… | …110001100111101000111010 |
3 | 120202020122021201202211212021 |
4 | 123103231231301213220322 |
5 | 111220222410112101020 |
6 | 1103234034104505054 |
7 | 34204040552600140 |
oct | 3323555561475072 |
9 | 522218251684767 |
10 | 120102012222010 |
11 | 352a4a82934505 |
12 | 115786a8a7b18a |
13 | 5202756aa2810 |
14 | 2192d7b44b590 |
15 | dd41e03691aa |
hex | 6d3b6dc67a3a |
120102012222010 has 128 divisors (see below), whose sum is σ = 267788764938240. Its totient is φ = 37765794882816.
The previous prime is 120102012222007. The next prime is 120102012222011. The reversal of 120102012222010 is 10222210201021.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (120102012222011) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95724799 + ... + 96971341.
It is an arithmetic number, because the mean of its divisors is an integer number (2092099726080).
Almost surely, 2120102012222010 is an apocalyptic number.
120102012222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120102012222010 is an abundant number, since it is smaller than the sum of its proper divisors (147686752716230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120102012222010 is a wasteful number, since it uses less digits than its factorization.
120102012222010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1247252.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 120102012222010 its reverse (10222210201021), we get a palindrome (130324222423031).
The spelling of 120102012222010 in words is "one hundred twenty trillion, one hundred two billion, twelve million, two hundred twenty-two thousand, ten".
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