Base | Representation |
---|---|
bin | 10010101111000… |
… | …10001110101111 |
3 | 101221201210010001 |
4 | 21113202032233 |
5 | 310213230323 |
6 | 23332325131 |
7 | 3615606301 |
oct | 1127421657 |
9 | 357653101 |
10 | 157164463 |
11 | 80795a95 |
12 | 447737a7 |
13 | 26739c31 |
14 | 16c31971 |
15 | dbe73ad |
hex | 95e23af |
157164463 has 2 divisors, whose sum is σ = 157164464. Its totient is φ = 157164462.
The previous prime is 157164461. The next prime is 157164467. The reversal of 157164463 is 364461751.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 157164463 - 21 = 157164461 is a prime.
Together with 157164461, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (157164461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78582231 + 78582232.
It is an arithmetic number, because the mean of its divisors is an integer number (78582232).
Almost surely, 2157164463 is an apocalyptic number.
157164463 is a deficient number, since it is larger than the sum of its proper divisors (1).
157164463 is an equidigital number, since it uses as much as digits as its factorization.
157164463 is an evil number, because the sum of its binary digits is even.
The product of its digits is 60480, while the sum is 37.
The square root of 157164463 is about 12536.5251565177. The cubic root of 157164463 is about 539.6573763911.
The spelling of 157164463 in words is "one hundred fifty-seven million, one hundred sixty-four thousand, four hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •