Base | Representation |
---|---|
bin | 10000111001010000… |
… | …11111111111010111 |
3 | 212102010101122220111 |
4 | 20130220133333113 |
5 | 122034000012211 |
6 | 4100012143451 |
7 | 440525251324 |
oct | 103450377727 |
9 | 25363348814 |
10 | 9070313431 |
11 | 3934a56803 |
12 | 1911767b87 |
13 | b171cb68a |
14 | 6208b9b4b |
15 | 38146a421 |
hex | 21ca1ffd7 |
9070313431 has 2 divisors, whose sum is σ = 9070313432. Its totient is φ = 9070313430.
The previous prime is 9070313411. The next prime is 9070313477. The reversal of 9070313431 is 1343130709.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 9070313431 - 27 = 9070313303 is a prime.
It is a super-2 number, since 2×90703134312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9070313393 and 9070313402.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9070313401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4535156715 + 4535156716.
It is an arithmetic number, because the mean of its divisors is an integer number (4535156716).
Almost surely, 29070313431 is an apocalyptic number.
9070313431 is a deficient number, since it is larger than the sum of its proper divisors (1).
9070313431 is an equidigital number, since it uses as much as digits as its factorization.
9070313431 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 9070313431 is about 95238.1931317473. The cubic root of 9070313431 is about 2085.4867337987.
The spelling of 9070313431 in words is "nine billion, seventy million, three hundred thirteen thousand, four hundred thirty-one".
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