Base | Representation |
---|---|
bin | 101000111111011011… |
… | …0000001100101110101 |
3 | 22102012210011010222100 |
4 | 1101332312001211311 |
5 | 2420240010444204 |
6 | 104234513252313 |
7 | 6234254605161 |
oct | 1217666014565 |
9 | 272183133870 |
10 | 88027437429 |
11 | 34372214698 |
12 | 15088264099 |
13 | 83bb2636a9 |
14 | 4390d45ca1 |
15 | 24530d8a39 |
hex | 147ed81975 |
88027437429 has 12 divisors (see below), whose sum is σ = 130251981132. Its totient is φ = 57253617600.
The previous prime is 88027437427. The next prime is 88027437431. The reversal of 88027437429 is 92473472088.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (88027437427) and next prime (88027437431).
It can be written as a sum of positive squares in 2 ways, for example, as 10034028900 + 77993408529 = 100170^2 + 279273^2 .
It is not a de Polignac number, because 88027437429 - 21 = 88027437427 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88027437427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119278002 + ... + 119278739.
It is an arithmetic number, because the mean of its divisors is an integer number (10854331761).
Almost surely, 288027437429 is an apocalyptic number.
It is an amenable number.
88027437429 is a deficient number, since it is larger than the sum of its proper divisors (42224543703).
88027437429 is a wasteful number, since it uses less digits than its factorization.
88027437429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238556788 (or 238556785 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 54.
The spelling of 88027437429 in words is "eighty-eight billion, twenty-seven million, four hundred thirty-seven thousand, four hundred twenty-nine".
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