Base | Representation |
---|---|
bin | 11100110101010001… |
… | …11111111111111111 |
3 | 1110221210002222222222 |
4 | 32122220333333333 |
5 | 223200202403210 |
6 | 11035555555555 |
7 | 1055410141133 |
oct | 163250777777 |
9 | 43853088888 |
10 | 15479341055 |
11 | 6623759052 |
12 | 2bbbbbbbbb |
13 | 15c8c49b09 |
14 | a6bb5d3c3 |
15 | 608e4b655 |
hex | 39aa3ffff |
15479341055 has 32 divisors (see below), whose sum is σ = 19051200000. Its totient is φ = 12071339392.
The previous prime is 15479341019. The next prime is 15479341069. The reversal of 15479341055 is 55014397451.
It is a Cunningham number, because it is equal to 1244162-1.
It is not a de Polignac number, because 15479341055 - 218 = 15479078911 is a prime.
It is a plaindrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 15479340997 and 15479341015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10325696 + ... + 10327194.
It is an arithmetic number, because the mean of its divisors is an integer number (595350000).
Almost surely, 215479341055 is an apocalyptic number.
15479341055 is a deficient number, since it is larger than the sum of its proper divisors (3571858945).
15479341055 is a wasteful number, since it uses less digits than its factorization.
15479341055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903.
The product of its (nonzero) digits is 378000, while the sum is 44.
The spelling of 15479341055 in words is "fifteen billion, four hundred seventy-nine million, three hundred forty-one thousand, fifty-five".
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