Base | Representation |
---|---|
bin | 111000010010111001… |
… | …1111100010000010011 |
3 | 102120001021100221200021 |
4 | 1300211303330100103 |
5 | 3440042211114202 |
6 | 131312050204311 |
7 | 11506565301361 |
oct | 1604563742023 |
9 | 376037327607 |
10 | 120893457427 |
11 | 472a8228996 |
12 | 1b51ab83697 |
13 | b52832cac2 |
14 | 5bcbc7c631 |
15 | 322863da37 |
hex | 1c25cfc413 |
120893457427 has 2 divisors, whose sum is σ = 120893457428. Its totient is φ = 120893457426.
The previous prime is 120893457341. The next prime is 120893457533. The reversal of 120893457427 is 724754398021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 120893457427 - 235 = 86533719059 is a prime.
It is a super-2 number, since 2×1208934574272 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (120893757427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60446728713 + 60446728714.
It is an arithmetic number, because the mean of its divisors is an integer number (60446728714).
Almost surely, 2120893457427 is an apocalyptic number.
120893457427 is a deficient number, since it is larger than the sum of its proper divisors (1).
120893457427 is an equidigital number, since it uses as much as digits as its factorization.
120893457427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3386880, while the sum is 52.
The spelling of 120893457427 in words is "one hundred twenty billion, eight hundred ninety-three million, four hundred fifty-seven thousand, four hundred twenty-seven".
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