Base | Representation |
---|---|
bin | 1001001001011111000… |
… | …1000010010111101100 |
3 | 120000200002202002220122 |
4 | 2102113301002113230 |
5 | 10033333222141121 |
6 | 200111200104112 |
7 | 14232460526030 |
oct | 2222761022754 |
9 | 500602662818 |
10 | 157165037036 |
11 | 60720625567 |
12 | 26562305038 |
13 | 11a88b1a747 |
14 | 786d1cc1c0 |
15 | 414cb485ab |
hex | 2497c425ec |
157165037036 has 24 divisors (see below), whose sum is σ = 314396060160. Its totient is φ = 67342304592.
The previous prime is 157165036999. The next prime is 157165037053. The reversal of 157165037036 is 630730561751.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452846 + ... + 720693.
It is an arithmetic number, because the mean of its divisors is an integer number (13099835840).
Almost surely, 2157165037036 is an apocalyptic number.
It is an amenable number.
157165037036 is an abundant number, since it is smaller than the sum of its proper divisors (157231023124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157165037036 is a wasteful number, since it uses less digits than its factorization.
157165037036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1178333 (or 1178331 counting only the distinct ones).
The product of its (nonzero) digits is 396900, while the sum is 44.
Adding to 157165037036 its reverse (630730561751), we get a palindrome (787895598787).
The spelling of 157165037036 in words is "one hundred fifty-seven billion, one hundred sixty-five million, thirty-seven thousand, thirty-six".
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