Base | Representation |
---|---|
bin | 11011110010101011101100… |
… | …010111001000110011101010 |
3 | 121000210002100221122222012100 |
4 | 123302223230113020303222 |
5 | 112010104314032013210 |
6 | 1111543430415354230 |
7 | 34513556635200411 |
oct | 3362535427106352 |
9 | 530702327588170 |
10 | 122230144797930 |
11 | 35a45571229034 |
12 | 11861030222976 |
13 | 532833a372440 |
14 | 2227d8337c478 |
15 | e1e7472845c0 |
hex | 6f2aec5c8cea |
122230144797930 has 96 divisors (see below), whose sum is σ = 342370285770240. Its totient is φ = 30076353855360.
The previous prime is 122230144797923. The next prime is 122230144797953. The reversal of 122230144797930 is 39797441032221.
122230144797930 is a `hidden beast` number, since 1 + 2 + 2 + 23 + 0 + 1 + 447 + 97 + 93 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16029916 + ... + 22392375.
It is an arithmetic number, because the mean of its divisors is an integer number (3566357143440).
Almost surely, 2122230144797930 is an apocalyptic number.
122230144797930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122230144797930 is an abundant number, since it is smaller than the sum of its proper divisors (220140140972310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230144797930 is a wasteful number, since it uses less digits than its factorization.
122230144797930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38425036 (or 38425033 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 54.
The spelling of 122230144797930 in words is "one hundred twenty-two trillion, two hundred thirty billion, one hundred forty-four million, seven hundred ninety-seven thousand, nine hundred thirty".
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