Base | Representation |
---|---|
bin | 1000010010011010010… |
… | …1000101001001000000 |
3 | 111121111210022010021012 |
4 | 2010212211011021000 |
5 | 4313044040102420 |
6 | 145224202420052 |
7 | 13200224010344 |
oct | 2044645051100 |
9 | 447453263235 |
10 | 142381175360 |
11 | 55424509466 |
12 | 23717201628 |
13 | 10570cb94b8 |
14 | 6c6998b624 |
15 | 3a84cc9dc5 |
hex | 2126945240 |
142381175360 has 28 divisors (see below), whose sum is σ = 339045174588. Its totient is φ = 56952470016.
The previous prime is 142381175353. The next prime is 142381175383. The reversal of 142381175360 is 63571183241.
It can be written as a sum of positive squares in 2 ways, for example, as 54703596544 + 87677578816 = 233888^2 + 296104^2 .
It is a super-2 number, since 2×1423811753602 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222470267 + ... + 222470906.
Almost surely, 2142381175360 is an apocalyptic number.
142381175360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142381175360 is an abundant number, since it is smaller than the sum of its proper divisors (196663999228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142381175360 is an equidigital number, since it uses as much as digits as its factorization.
142381175360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444941190 (or 444941180 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The spelling of 142381175360 in words is "one hundred forty-two billion, three hundred eighty-one million, one hundred seventy-five thousand, three hundred sixty".
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