Base | Representation |
---|---|
bin | 1101111011011001001001… |
… | …0000100010111001111111 |
3 | 2000020000010211201222200212 |
4 | 3132312102100202321333 |
5 | 4001401044112033210 |
6 | 52323054325143035 |
7 | 3140254333060412 |
oct | 336662220427177 |
9 | 60200124658625 |
10 | 15314012221055 |
11 | 49746aa732959 |
12 | 1873b5b85aa7b |
13 | 87114a048a42 |
14 | 3ad2b8991b79 |
15 | 1b854506c805 |
hex | ded92422e7f |
15314012221055 has 16 divisors (see below), whose sum is σ = 18503594735904. Its totient is φ = 12166771843200.
The previous prime is 15314012221051. The next prime is 15314012221063. The reversal of 15314012221055 is 55012221041351.
It is not a de Polignac number, because 15314012221055 - 22 = 15314012221051 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15314012221051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638777 + ... + 6623346.
It is an arithmetic number, because the mean of its divisors is an integer number (1156474670994).
Almost surely, 215314012221055 is an apocalyptic number.
15314012221055 is a deficient number, since it is larger than the sum of its proper divisors (3189582514849).
15314012221055 is a wasteful number, since it uses less digits than its factorization.
15314012221055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10264186.
The product of its (nonzero) digits is 12000, while the sum is 32.
The spelling of 15314012221055 in words is "fifteen trillion, three hundred fourteen billion, twelve million, two hundred twenty-one thousand, fifty-five".
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