Base | Representation |
---|---|
bin | 1000000001010111110… |
… | …0010000000100001110 |
3 | 111011201000022110120100 |
4 | 2000111330100010032 |
5 | 4224212102210304 |
6 | 143150243431530 |
7 | 12645662522535 |
oct | 2002574200416 |
9 | 434630273510 |
10 | 137807069454 |
11 | 53497552a4a |
12 | 2285b3855a6 |
13 | ccc2467362 |
14 | 69542b131c |
15 | 38b844e439 |
hex | 2015f1010e |
137807069454 has 24 divisors (see below), whose sum is σ = 302179360392. Its totient is φ = 45382247280.
The previous prime is 137807069443. The next prime is 137807069461. The reversal of 137807069454 is 454960708731.
It is a self number, because there is not a number n which added to its sum of digits gives 137807069454.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46118677 + ... + 46121664.
It is an arithmetic number, because the mean of its divisors is an integer number (12590806683).
Almost surely, 2137807069454 is an apocalyptic number.
137807069454 is an abundant number, since it is smaller than the sum of its proper divisors (164372290938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137807069454 is a wasteful number, since it uses less digits than its factorization.
137807069454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92240432 (or 92240429 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The spelling of 137807069454 in words is "one hundred thirty-seven billion, eight hundred seven million, sixty-nine thousand, four hundred fifty-four".
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