Base | Representation |
---|---|
bin | 1001001001000110111… |
… | …1001101111110101000 |
3 | 120000102001102122212101 |
4 | 2102101233031332220 |
5 | 10033131324201000 |
6 | 200053144223144 |
7 | 14230122045103 |
oct | 2222157157650 |
9 | 500361378771 |
10 | 157063897000 |
11 | 6067952555a |
12 | 2653446aab4 |
13 | 11a70b9807a |
14 | 785d9c173a |
15 | 4143d1ae6a |
hex | 2491bcdfa8 |
157063897000 has 64 divisors (see below), whose sum is σ = 367589336400. Its totient is φ = 62815334400.
The previous prime is 157063896949. The next prime is 157063897007. The reversal of 157063897000 is 798360751.
It can be written as a sum of positive squares in 8 ways, for example, as 1476250084 + 155587646916 = 38422^2 + 394446^2 .
It is not an unprimeable number, because it can be changed into a prime (157063897007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10265356 + ... + 10280644.
Almost surely, 2157063897000 is an apocalyptic number.
157063897000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157063897000 is an abundant number, since it is smaller than the sum of its proper divisors (210525439400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157063897000 is a wasteful number, since it uses less digits than its factorization.
157063897000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25583 (or 25569 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 46.
The spelling of 157063897000 in words is "one hundred fifty-seven billion, sixty-three million, eight hundred ninety-seven thousand".
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