Base | Representation |
---|---|
bin | 101001001011001010… |
… | …1011011110000010011 |
3 | 22110020020201222201010 |
4 | 1102112111123300103 |
5 | 2422041404001102 |
6 | 104341552342003 |
7 | 6250111514562 |
oct | 1222625336023 |
9 | 273206658633 |
10 | 88421547027 |
11 | 34554727000 |
12 | 15178244903 |
13 | 8451ac1b38 |
14 | 43cb415bd9 |
15 | 24779d6d6c |
hex | 149655bc13 |
88421547027 has 64 divisors (see below), whose sum is σ = 141211584000. Its totient is φ = 49016499840.
The previous prime is 88421547023. The next prime is 88421547043. The reversal of 88421547027 is 72074512488.
It is not a de Polignac number, because 88421547027 - 22 = 88421547023 is a prime.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (88421547023) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2180049 + ... + 2220237.
It is an arithmetic number, because the mean of its divisors is an integer number (2206431000).
Almost surely, 288421547027 is an apocalyptic number.
88421547027 is a gapful number since it is divisible by the number (87) formed by its first and last digit.
88421547027 is a deficient number, since it is larger than the sum of its proper divisors (52790036973).
88421547027 is a wasteful number, since it uses less digits than its factorization.
88421547027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40273 (or 40251 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 48.
The spelling of 88421547027 in words is "eighty-eight billion, four hundred twenty-one million, five hundred forty-seven thousand, twenty-seven".
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