Base | Representation |
---|---|
bin | 100000010101111100000101… |
… | …000001000011001000010001 |
3 | 200122122111111000100011220110 |
4 | 200111330011001003020101 |
5 | 122121020434121143030 |
6 | 1222310255525031533 |
7 | 41650604221525020 |
oct | 4025740501031021 |
9 | 618574430304813 |
10 | 142245106037265 |
11 | 413618a1043680 |
12 | 13b5407a2555a9 |
13 | 614a86b1507ca |
14 | 271a9b26108b7 |
15 | 116a1c58251b0 |
hex | 815f05043211 |
142245106037265 has 64 divisors (see below), whose sum is σ = 284990365532160. Its totient is φ = 58856705706240.
The previous prime is 142245106037227. The next prime is 142245106037317. The reversal of 142245106037265 is 562730601542241.
It is a happy number.
It is not a de Polignac number, because 142245106037265 - 29 = 142245106036753 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268634929 + ... + 269163918.
It is an arithmetic number, because the mean of its divisors is an integer number (4452974461440).
Almost surely, 2142245106037265 is an apocalyptic number.
142245106037265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142245106037265 is an abundant number, since it is smaller than the sum of its proper divisors (142745259494895).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142245106037265 is a wasteful number, since it uses less digits than its factorization.
142245106037265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537799102.
The product of its (nonzero) digits is 2419200, while the sum is 48.
The spelling of 142245106037265 in words is "one hundred forty-two trillion, two hundred forty-five billion, one hundred six million, thirty-seven thousand, two hundred sixty-five".
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