Base | Representation |
---|---|
bin | 11000010011110111… |
… | …01001011011111110 |
3 | 1020200120202120112010 |
4 | 30021323221123332 |
5 | 203212143024204 |
6 | 5555031352050 |
7 | 641300125530 |
oct | 141173513376 |
9 | 36616676463 |
10 | 13051533054 |
11 | 5598282a5a |
12 | 2642b22626 |
13 | 12ccc75b31 |
14 | 8bb541850 |
15 | 515c30d89 |
hex | 309ee96fe |
13051533054 has 16 divisors (see below), whose sum is σ = 29832075648. Its totient is φ = 3729009432.
The previous prime is 13051533049. The next prime is 13051533091. The reversal of 13051533054 is 45033515031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155375352 + ... + 155375435.
It is an arithmetic number, because the mean of its divisors is an integer number (1864504728).
Almost surely, 213051533054 is an apocalyptic number.
13051533054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13051533054 is an abundant number, since it is smaller than the sum of its proper divisors (16780542594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13051533054 is a wasteful number, since it uses less digits than its factorization.
13051533054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310750799.
The product of its (nonzero) digits is 13500, while the sum is 30.
The spelling of 13051533054 in words is "thirteen billion, fifty-one million, five hundred thirty-three thousand, fifty-four".
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