Base | Representation |
---|---|
bin | 11011110001000110001111… |
… | …010101111100000111101010 |
3 | 121000101200012002122220020202 |
4 | 123301012033111330013222 |
5 | 112001313214231122310 |
6 | 1111421413121152202 |
7 | 34502652266645543 |
oct | 3361061725740752 |
9 | 530350162586222 |
10 | 122121210020330 |
11 | 35a033503aa314 |
12 | 11843aaa18b662 |
13 | 531ac9976a761 |
14 | 22229ab8434ca |
15 | e1b9bd9533a5 |
hex | 6f118f57c1ea |
122121210020330 has 32 divisors (see below), whose sum is σ = 220662055111680. Its totient is φ = 48661151022720.
The previous prime is 122121210020273. The next prime is 122121210020351. The reversal of 122121210020330 is 33020012121221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7198394 + ... + 17206373.
It is an arithmetic number, because the mean of its divisors is an integer number (6895689222240).
Almost surely, 2122121210020330 is an apocalyptic number.
122121210020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122121210020330 is a deficient number, since it is larger than the sum of its proper divisors (98540845091350).
122121210020330 is a wasteful number, since it uses less digits than its factorization.
122121210020330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24406694.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122121210020330 its reverse (33020012121221), we get a palindrome (155141222141551).
The spelling of 122121210020330 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, two hundred ten million, twenty thousand, three hundred thirty".
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