Base | Representation |
---|---|
bin | 1000010011011111100… |
… | …1001000000101010010 |
3 | 111122021000212101220112 |
4 | 2010313321020011102 |
5 | 4314142420033322 |
6 | 145313100241322 |
7 | 13210351645562 |
oct | 2046771100522 |
9 | 448230771815 |
10 | 142671642962 |
11 | 55563472032 |
12 | 23798540242 |
13 | 105b922a514 |
14 | 6c9639cda2 |
15 | 3aa05545e2 |
hex | 2137e48152 |
142671642962 has 16 divisors (see below), whose sum is σ = 226637128440. Its totient is φ = 67127451648.
The previous prime is 142671642857. The next prime is 142671642989. The reversal of 142671642962 is 269246176241.
It is a Cunningham number, because it is equal to 3777192+1.
It can be written as a sum of positive squares in 4 ways, for example, as 111076224961 + 31595418001 = 333281^2 + 177751^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 142671642962.
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, 187403 + ... + 566094.
Almost surely, 2142671642962 is an apocalyptic number.
142671642962 is a deficient number, since it is larger than the sum of its proper divisors (83965485478).
142671642962 is a wasteful number, since it uses less digits than its factorization.
142671642962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759085.
The product of its digits is 1741824, while the sum is 50.
The spelling of 142671642962 in words is "one hundred forty-two billion, six hundred seventy-one million, six hundred forty-two thousand, nine hundred sixty-two".
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