Base | Representation |
---|---|
bin | 101000111111101110… |
… | …0011010000001010001 |
3 | 22102020111002022210200 |
4 | 1101333130122001101 |
5 | 2420300044431321 |
6 | 104235513045413 |
7 | 6234436252116 |
oct | 1217734320121 |
9 | 272214068720 |
10 | 88037498961 |
11 | 34377967005 |
12 | 1508b6b6869 |
13 | 83c0377269 |
14 | 439240490d |
15 | 2453e24d26 |
hex | 147f71a051 |
88037498961 has 6 divisors (see below), whose sum is σ = 127165276290. Its totient is φ = 58691665968.
The previous prime is 88037498929. The next prime is 88037498977. The reversal of 88037498961 is 16989473088.
88037498961 is a `hidden beast` number, since 8 + 80 + 3 + 7 + 498 + 9 + 61 = 666.
It can be written as a sum of positive squares in only one way, i.e., 79231553361 + 8805945600 = 281481^2 + 93840^2 .
It is not a de Polignac number, because 88037498961 - 25 = 88037498929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88037498261) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4890972156 + ... + 4890972173.
It is an arithmetic number, because the mean of its divisors is an integer number (21194212715).
Almost surely, 288037498961 is an apocalyptic number.
It is an amenable number.
88037498961 is a deficient number, since it is larger than the sum of its proper divisors (39127777329).
88037498961 is a wasteful number, since it uses less digits than its factorization.
88037498961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9781944335 (or 9781944332 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 63.
The spelling of 88037498961 in words is "eighty-eight billion, thirty-seven million, four hundred ninety-eight thousand, nine hundred sixty-one".
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