Base | Representation |
---|---|
bin | 101000111111010111… |
… | …0110110000010001111 |
3 | 22102012122121111212222 |
4 | 1101332232312002033 |
5 | 2420234020230322 |
6 | 104234405045555 |
7 | 6234232605251 |
oct | 1217656660217 |
9 | 272178544788 |
10 | 88025555087 |
11 | 34371149438 |
12 | 150876b68bb |
13 | 83baa54992 |
14 | 43909b5cd1 |
15 | 2452d65e42 |
hex | 147ebb608f |
88025555087 has 4 divisors (see below), whose sum is σ = 88481646240. Its totient is φ = 87569463936.
The previous prime is 88025555047. The next prime is 88025555117. The reversal of 88025555087 is 78055552088.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 88025555087 - 232 = 83730587791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88025555047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228045287 + ... + 228045672.
It is an arithmetic number, because the mean of its divisors is an integer number (22120411560).
Almost surely, 288025555087 is an apocalyptic number.
88025555087 is a deficient number, since it is larger than the sum of its proper divisors (456091153).
88025555087 is a wasteful number, since it uses less digits than its factorization.
88025555087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456091152.
The product of its (nonzero) digits is 4480000, while the sum is 53.
The spelling of 88025555087 in words is "eighty-eight billion, twenty-five million, five hundred fifty-five thousand, eighty-seven".
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