Base | Representation |
---|---|
bin | 10010101110111… |
… | …10110111001111 |
3 | 101221201002012020 |
4 | 21113132313033 |
5 | 310212310141 |
6 | 23332141223 |
7 | 3615521136 |
oct | 1127366717 |
9 | 357632166 |
10 | 157150671 |
11 | 80786697 |
12 | 44767813 |
13 | 26733882 |
14 | 16c2a91d |
15 | dbe3266 |
hex | 95dedcf |
157150671 has 16 divisors (see below), whose sum is σ = 216207360. Its totient is φ = 101481120.
The previous prime is 157150667. The next prime is 157150673. The reversal of 157150671 is 176051751.
It is not a de Polignac number, because 157150671 - 22 = 157150667 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157150673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6306 + ... + 18816.
It is an arithmetic number, because the mean of its divisors is an integer number (13512960).
Almost surely, 2157150671 is an apocalyptic number.
157150671 is a deficient number, since it is larger than the sum of its proper divisors (59056689).
157150671 is a wasteful number, since it uses less digits than its factorization.
157150671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12646.
The product of its (nonzero) digits is 7350, while the sum is 33.
The square root of 157150671 is about 12535.9750717685. The cubic root of 157150671 is about 539.6415900143.
The spelling of 157150671 in words is "one hundred fifty-seven million, one hundred fifty thousand, six hundred seventy-one".
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