Base | Representation |
---|---|
bin | 100011010110101100… |
… | …0100100001100111110 |
3 | 21020222020011101201220 |
4 | 1012231120210030332 |
5 | 2220442333422032 |
6 | 54513444414210 |
7 | 5325310521504 |
oct | 1065530441476 |
9 | 236866141656 |
10 | 75923342142 |
11 | 2a22082475a |
12 | 1286a6a7366 |
13 | 720c68332b |
14 | 396358c674 |
15 | 1e9565512c |
hex | 11ad62433e |
75923342142 has 16 divisors (see below), whose sum is σ = 151849809552. Its totient is φ = 25307259840.
The previous prime is 75923342111. The next prime is 75923342189. The reversal of 75923342142 is 24124332957.
It is a super-2 number, since 2×759233421422 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75923342094 and 75923342103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289818 + ... + 485634.
It is an arithmetic number, because the mean of its divisors is an integer number (9490613097).
Almost surely, 275923342142 is an apocalyptic number.
75923342142 is an abundant number, since it is smaller than the sum of its proper divisors (75926467410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75923342142 is a wasteful number, since it uses less digits than its factorization.
75923342142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260443.
The product of its digits is 362880, while the sum is 42.
The spelling of 75923342142 in words is "seventy-five billion, nine hundred twenty-three million, three hundred forty-two thousand, one hundred forty-two".
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