Base | Representation |
---|---|
bin | 111000110110100010… |
… | …0100111101111110010 |
3 | 102200010121000102112001 |
4 | 1301231010213233302 |
5 | 4000014241342320 |
6 | 132030435124214 |
7 | 11551323324004 |
oct | 1615504475762 |
9 | 380117012461 |
10 | 122089012210 |
11 | 478610789a0 |
12 | 1b7b344366a |
13 | b688c28b79 |
14 | 5ca2972374 |
15 | 329859c20a |
hex | 1c6d127bf2 |
122089012210 has 16 divisors (see below), whose sum is σ = 239738424192. Its totient is φ = 44396004400.
The previous prime is 122089012153. The next prime is 122089012211. The reversal of 122089012210 is 12210980221.
It is not an unprimeable number, because it can be changed into a prime (122089012211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554949946 + ... + 554950165.
It is an arithmetic number, because the mean of its divisors is an integer number (14983651512).
Almost surely, 2122089012210 is an apocalyptic number.
122089012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122089012210 is a deficient number, since it is larger than the sum of its proper divisors (117649411982).
122089012210 is a wasteful number, since it uses less digits than its factorization.
122089012210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1109900129.
The product of its (nonzero) digits is 1152, while the sum is 28.
Adding to 122089012210 its reverse (12210980221), we get a palindrome (134299992431).
The spelling of 122089012210 in words is "one hundred twenty-two billion, eighty-nine million, twelve thousand, two hundred ten".
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