Base | Representation |
---|---|
bin | 11100000000111111010000… |
… | …010101111011110000100111 |
3 | 121011021001212022021221002011 |
4 | 130000333100111323300213 |
5 | 112122211134342343304 |
6 | 1114015212312455051 |
7 | 34644601336411021 |
oct | 3400772025736047 |
9 | 534231768257064 |
10 | 123213222231079 |
11 | 36294485872a92 |
12 | 1199b66a9aa487 |
13 | 5399c596b97c6 |
14 | 225d7a2101011 |
15 | e3a0d301bc04 |
hex | 700fd057bc27 |
123213222231079 has 2 divisors, whose sum is σ = 123213222231080. Its totient is φ = 123213222231078.
The previous prime is 123213222230999. The next prime is 123213222231091. The reversal of 123213222231079 is 970132222312321.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-123213222231079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (123213232231079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61606611115539 + 61606611115540.
It is an arithmetic number, because the mean of its divisors is an integer number (61606611115540).
Almost surely, 2123213222231079 is an apocalyptic number.
123213222231079 is a deficient number, since it is larger than the sum of its proper divisors (1).
123213222231079 is an equidigital number, since it uses as much as digits as its factorization.
123213222231079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 40.
The spelling of 123213222231079 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred twenty-two million, two hundred thirty-one thousand, seventy-nine".
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