Base | Representation |
---|---|
bin | 1001001100010110110… |
… | …1011001100110001010 |
3 | 120002122211010201200000 |
4 | 2103011231121212022 |
5 | 10041423033214110 |
6 | 200315453023430 |
7 | 14260540310664 |
oct | 2230555314612 |
9 | 502584121600 |
10 | 157935835530 |
11 | 60a86730910 |
12 | 26738484b76 |
13 | 11b7c717c25 |
14 | 7903715534 |
15 | 41956531c0 |
hex | 24c5b5998a |
157935835530 has 192 divisors, whose sum is σ = 469351628928. Its totient is φ = 37892136960.
The previous prime is 157935835529. The next prime is 157935835549. The reversal of 157935835530 is 35538539751.
157935835530 is a `hidden beast` number, since 1 + 5 + 7 + 9 + 3 + 5 + 83 + 553 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2562354 + ... + 2623266.
It is an arithmetic number, because the mean of its divisors is an integer number (2444539734).
Almost surely, 2157935835530 is an apocalyptic number.
157935835530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 157935835530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234675814464).
157935835530 is an abundant number, since it is smaller than the sum of its proper divisors (311415793398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157935835530 is a wasteful number, since it uses less digits than its factorization.
157935835530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61043 (or 61031 counting only the distinct ones).
The product of its (nonzero) digits is 8505000, while the sum is 54.
The spelling of 157935835530 in words is "one hundred fifty-seven billion, nine hundred thirty-five million, eight hundred thirty-five thousand, five hundred thirty".
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