Base | Representation |
---|---|
bin | 1101101100010001100101… |
… | …0110100011100111111000 |
3 | 1222022011202001111110221011 |
4 | 3123010121112203213320 |
5 | 3433122134120402320 |
6 | 52003502100523304 |
7 | 3112431143154061 |
oct | 333043126434770 |
9 | 58264661443834 |
10 | 15054285715960 |
11 | 4884539905447 |
12 | 18317559b0534 |
13 | 8527c7b4a1ba |
14 | 3a08ba491568 |
15 | 1b18e33bb05a |
hex | db1195a39f8 |
15054285715960 has 64 divisors (see below), whose sum is σ = 33953545681920. Its totient is φ = 6007245002880.
The previous prime is 15054285715913. The next prime is 15054285715991. The reversal of 15054285715960 is 6951758245051.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 15054285715895 and 15054285715904.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263864157 + ... + 263921203.
It is an arithmetic number, because the mean of its divisors is an integer number (530524151280).
Almost surely, 215054285715960 is an apocalyptic number.
15054285715960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15054285715960 is an abundant number, since it is smaller than the sum of its proper divisors (18899259965960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15054285715960 is a wasteful number, since it uses less digits than its factorization.
15054285715960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72796 (or 72792 counting only the distinct ones).
The product of its (nonzero) digits is 15120000, while the sum is 58.
The spelling of 15054285715960 in words is "fifteen trillion, fifty-four billion, two hundred eighty-five million, seven hundred fifteen thousand, nine hundred sixty".
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