Base | Representation |
---|---|
bin | 101000111111011110… |
… | …0100100101101111100 |
3 | 22102012220101100220102 |
4 | 1101332330210231330 |
5 | 2420240430413142 |
6 | 104235014140232 |
7 | 6234305315231 |
oct | 1217674445574 |
9 | 272186340812 |
10 | 88029154172 |
11 | 34373187493 |
12 | 15088951678 |
13 | 83bb714c0b |
14 | 4391271788 |
15 | 2453327532 |
hex | 147ef24b7c |
88029154172 has 12 divisors (see below), whose sum is σ = 154073946936. Its totient is φ = 44008026480.
The previous prime is 88029154097. The next prime is 88029154193. The reversal of 88029154172 is 27145192088.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607354 + ... + 1661217.
It is an arithmetic number, because the mean of its divisors is an integer number (12839495578).
Almost surely, 288029154172 is an apocalyptic number.
It is an amenable number.
88029154172 is a deficient number, since it is larger than the sum of its proper divisors (66044792764).
88029154172 is a wasteful number, since it uses less digits than its factorization.
88029154172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3275308 (or 3275306 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 47.
The spelling of 88029154172 in words is "eighty-eight billion, twenty-nine million, one hundred fifty-four thousand, one hundred seventy-two".
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