Base | Representation |
---|---|
bin | 101001000101110100… |
… | …1001110011110011110 |
3 | 22102202202020111211101 |
4 | 1102023221032132132 |
5 | 2421204444424032 |
6 | 104312104143314 |
7 | 6242503130545 |
oct | 1221351163636 |
9 | 272682214741 |
10 | 88242186142 |
11 | 34472460570 |
12 | 15128167b3a |
13 | 84238b2b36 |
14 | 43b168715c |
15 | 2466da7de7 |
hex | 148ba4e79e |
88242186142 has 32 divisors (see below), whose sum is σ = 146356876800. Its totient is φ = 39566404800.
The previous prime is 88242186119. The next prime is 88242186167. The reversal of 88242186142 is 24168124288.
It is a junction number, because it is equal to n+sod(n) for n = 88242186092 and 88242186101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939717 + ... + 1984687.
It is an arithmetic number, because the mean of its divisors is an integer number (4573652400).
Almost surely, 288242186142 is an apocalyptic number.
88242186142 is a deficient number, since it is larger than the sum of its proper divisors (58114690658).
88242186142 is a wasteful number, since it uses less digits than its factorization.
88242186142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46192.
The product of its digits is 393216, while the sum is 46.
The spelling of 88242186142 in words is "eighty-eight billion, two hundred forty-two million, one hundred eighty-six thousand, one hundred forty-two".
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