Base | Representation |
---|---|
bin | 101111010011100111… |
… | …1011011100010010000 |
3 | 100201012222200011200100 |
4 | 1132213033123202100 |
5 | 3131024030302244 |
6 | 114400404052400 |
7 | 10224332333031 |
oct | 1364717334220 |
9 | 321188604610 |
10 | 101590087824 |
11 | 3a0a1a57675 |
12 | 17832394100 |
13 | 9770084904 |
14 | 4cba2d4a88 |
15 | 2998b2bb69 |
hex | 17a73db890 |
101590087824 has 45 divisors (see below), whose sum is σ = 284321853049. Its totient is φ = 33862087680.
The previous prime is 101590087769. The next prime is 101590087853. The reversal of 101590087824 is 428780095101.
The square root of 101590087824 is 318732.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 87419566224 + 14170521600 = 295668^2 + 119040^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101590087824.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3811504 + ... + 3838064.
Almost surely, 2101590087824 is an apocalyptic number.
101590087824 is the 318732-nd square number.
It is an amenable number.
101590087824 is an abundant number, since it is smaller than the sum of its proper divisors (182731765225).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101590087824 is an frugal number, since it uses more digits than its factorization.
101590087824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53136 (or 26566 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 45.
The spelling of 101590087824 in words is "one hundred one billion, five hundred ninety million, eighty-seven thousand, eight hundred twenty-four".
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