Base | Representation |
---|---|
bin | 111000110111001110… |
… | …0101100101001110110 |
3 | 102200012012110110100202 |
4 | 1301232130230221312 |
5 | 4000041144212412 |
6 | 132033022040502 |
7 | 11552023506134 |
oct | 1615634545166 |
9 | 380165413322 |
10 | 122112100982 |
11 | 47873108923 |
12 | 1b7bb119132 |
13 | b690951171 |
14 | 5ca5a62754 |
15 | 329a60d3c2 |
hex | 1c6e72ca76 |
122112100982 has 4 divisors (see below), whose sum is σ = 183168151476. Its totient is φ = 61056050490.
The previous prime is 122112100973. The next prime is 122112101047. The reversal of 122112100982 is 289001211221.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×1221121009822 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30528025244 + ... + 30528025247.
It is an arithmetic number, because the mean of its divisors is an integer number (45792037869).
Almost surely, 2122112100982 is an apocalyptic number.
122112100982 is a deficient number, since it is larger than the sum of its proper divisors (61056050494).
122112100982 is an equidigital number, since it uses as much as digits as its factorization.
122112100982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61056050493.
The product of its (nonzero) digits is 1152, while the sum is 29.
The spelling of 122112100982 in words is "one hundred twenty-two billion, one hundred twelve million, one hundred thousand, nine hundred eighty-two".
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