Base | Representation |
---|---|
bin | 101101100100111010… |
… | …1010101110011000000 |
3 | 100100122002222201222000 |
4 | 1123021311111303000 |
5 | 3100422110440330 |
6 | 112544031144000 |
7 | 10033305612561 |
oct | 1331165256300 |
9 | 310562881860 |
10 | 97875483840 |
11 | 38566182722 |
12 | 16b76375000 |
13 | 92ca6199a4 |
14 | 4a46c32168 |
15 | 282c97d560 |
hex | 16c9d55cc0 |
97875483840 has 112 divisors (see below), whose sum is σ = 345282987360. Its totient is φ = 26100126720.
The previous prime is 97875483829. The next prime is 97875483847. The reversal of 97875483840 is 4838457879.
97875483840 is a `hidden beast` number, since 9 + 7 + 8 + 7 + 548 + 3 + 84 + 0 = 666.
It is a super-2 number, since 2×978754838402 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (97875483847) 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, 5655451 + ... + 5672730.
Almost surely, 297875483840 is an apocalyptic number.
97875483840 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
97875483840 is an abundant number, since it is smaller than the sum of its proper divisors (247407503520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97875483840 is a wasteful number, since it uses less digits than its factorization.
97875483840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11328207 (or 11328191 counting only the distinct ones).
The product of its (nonzero) digits is 54190080, while the sum is 63.
The spelling of 97875483840 in words is "ninety-seven billion, eight hundred seventy-five million, four hundred eighty-three thousand, eight hundred forty".
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