Base | Representation |
---|---|
bin | 10010101110010… |
… | …01111110101110 |
3 | 101221112201212012 |
4 | 21113021332232 |
5 | 310202041014 |
6 | 23330241222 |
7 | 3615013562 |
oct | 1127117656 |
9 | 357481765 |
10 | 157065134 |
11 | 807283a6 |
12 | 44726212 |
13 | 26703965 |
14 | 16c076a2 |
15 | dbc7c3e |
hex | 95c9fae |
157065134 has 8 divisors (see below), whose sum is σ = 247997640. Its totient is φ = 74399256.
The previous prime is 157065113. The next prime is 157065149. The reversal of 157065134 is 431560751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 157065134.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066609 + ... + 2066684.
It is an arithmetic number, because the mean of its divisors is an integer number (30999705).
Almost surely, 2157065134 is an apocalyptic number.
157065134 is a deficient number, since it is larger than the sum of its proper divisors (90932506).
157065134 is a wasteful number, since it uses less digits than its factorization.
157065134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4133314.
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 157065134 is about 12532.5629461814. The cubic root of 157065134 is about 539.5436633987.
The spelling of 157065134 in words is "one hundred fifty-seven million, sixty-five thousand, one hundred thirty-four".
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