Base | Representation |
---|---|
bin | 1101111000001001110110… |
… | …0011100110010110010000 |
3 | 2000000200111211210112211011 |
4 | 3132002131203212112100 |
5 | 3444443114000043131 |
6 | 52241332551100304 |
7 | 3133244364111400 |
oct | 336023543462620 |
9 | 60020454715734 |
10 | 15258367190416 |
11 | 4953045548829 |
12 | 1865210371694 |
13 | 868b1c9162cc |
14 | 3aa71a654800 |
15 | 1b6d89d0b0b1 |
hex | de09d8e6590 |
15258367190416 has 135 divisors (see below), whose sum is σ = 34978014908577. Its totient is φ = 6429286120320.
The previous prime is 15258367190411. The next prime is 15258367190461. The reversal of 15258367190416 is 61409176385251.
The square root of 15258367190416 is 3906196.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 496173724816 + 14762193465600 = 704396^2 + 3842160^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15258367190411) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6671781625 + ... + 6671783911.
It is a 1-persistent number, because it is pandigital, but 2⋅15258367190416 = 30516734380832 is not.
Almost surely, 215258367190416 is an apocalyptic number.
15258367190416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
15258367190416 is the 3906196-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15258367190416
15258367190416 is an abundant number, since it is smaller than the sum of its proper divisors (19719647718161).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15258367190416 is an frugal number, since it uses more digits than its factorization.
15258367190416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4718 (or 2357 counting only the distinct ones).
The product of its (nonzero) digits is 10886400, while the sum is 58.
The spelling of 15258367190416 in words is "fifteen trillion, two hundred fifty-eight billion, three hundred sixty-seven million, one hundred ninety thousand, four hundred sixteen".
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