Base | Representation |
---|---|
bin | 1000010001000101111… |
… | …1010110001011000100 |
3 | 111120121010111222010001 |
4 | 2010101133112023010 |
5 | 4311333000210344 |
6 | 145125123011044 |
7 | 13155366363550 |
oct | 2042137261304 |
9 | 446533458101 |
10 | 142027350724 |
11 | 55262811806 |
12 | 23638809a84 |
13 | 105158c44cc |
14 | 6c349a6860 |
15 | 3a63bd7ed4 |
hex | 21117d62c4 |
142027350724 has 24 divisors (see below), whose sum is σ = 286983105920. Its totient is φ = 60241349376.
The previous prime is 142027350721. The next prime is 142027350791. The reversal of 142027350724 is 427053720241.
It is not an unprimeable number, because it can be changed into a prime (142027350721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26143704 + ... + 26149135.
Almost surely, 2142027350724 is an apocalyptic number.
142027350724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
142027350724 is an abundant number, since it is smaller than the sum of its proper divisors (144955755196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142027350724 is a wasteful number, since it uses less digits than its factorization.
142027350724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52292947 (or 52292945 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 37.
The spelling of 142027350724 in words is "one hundred forty-two billion, twenty-seven million, three hundred fifty thousand, seven hundred twenty-four".
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