Base | Representation |
---|---|
bin | 100000010110000101101011… |
… | …100000101111110110001010 |
3 | 200122200111002111112001222202 |
4 | 200112011223200233312022 |
5 | 122121203042340320024 |
6 | 1222315122525520202 |
7 | 41651420545150250 |
oct | 4026055340576612 |
9 | 618614074461882 |
10 | 142255415557514 |
11 | 41366201544846 |
12 | 13b56076a13062 |
13 | 614b821cc014c |
14 | 271b2ad9045d0 |
15 | 116a5ca972bae |
hex | 81616b82fd8a |
142255415557514 has 96 divisors (see below), whose sum is σ = 269565788609280. Its totient is φ = 55041237656064.
The previous prime is 142255415557471. The next prime is 142255415557529. The reversal of 142255415557514 is 415755514552241.
It is a self number, because there is not a number n which added to its sum of digits gives 142255415557514.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28994402 + ... + 33543794.
It is an arithmetic number, because the mean of its divisors is an integer number (2807976964680).
Almost surely, 2142255415557514 is an apocalyptic number.
142255415557514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142255415557514 is a deficient number, since it is larger than the sum of its proper divisors (127310373051766).
142255415557514 is a wasteful number, since it uses less digits than its factorization.
142255415557514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4549732 (or 4549713 counting only the distinct ones).
The product of its digits is 28000000, while the sum is 56.
The spelling of 142255415557514 in words is "one hundred forty-two trillion, two hundred fifty-five billion, four hundred fifteen million, five hundred fifty-seven thousand, five hundred fourteen".
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