Base | Representation |
---|---|
bin | 10010101110011… |
… | …11101011100101 |
3 | 101221120220220001 |
4 | 21113033223211 |
5 | 310203312420 |
6 | 23330541301 |
7 | 3615141631 |
oct | 1127175345 |
9 | 357526801 |
10 | 157088485 |
11 | 807439a4 |
12 | 44737831 |
13 | 26711488 |
14 | 16c11dc1 |
15 | dbceb0a |
hex | 95cfae5 |
157088485 has 16 divisors (see below), whose sum is σ = 198797760. Its totient is φ = 118834560.
The previous prime is 157088473. The next prime is 157088509. The reversal of 157088485 is 584880751.
It is not a de Polignac number, because 157088485 - 25 = 157088453 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 64449 + ... + 66841.
It is an arithmetic number, because the mean of its divisors is an integer number (12424860).
Almost surely, 2157088485 is an apocalyptic number.
It is an amenable number.
157088485 is a deficient number, since it is larger than the sum of its proper divisors (41709275).
157088485 is a wasteful number, since it uses less digits than its factorization.
157088485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3108.
The product of its (nonzero) digits is 358400, while the sum is 46.
The square root of 157088485 is about 12533.4945246727. The cubic root of 157088485 is about 539.5704002041.
The spelling of 157088485 in words is "one hundred fifty-seven million, eighty-eight thousand, four hundred eighty-five".
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