Base | Representation |
---|---|
bin | 1011110111111010110011… |
… | …1000100101010001001111 |
3 | 1201020002000201201211221220 |
4 | 2331332230320211101033 |
5 | 3202344231332021130 |
6 | 43433305210454423 |
7 | 2515133441045430 |
oct | 275765470452117 |
9 | 51202021654856 |
10 | 13055306126415 |
11 | 41837a6a59093 |
12 | 156a257734413 |
13 | 739157b1b1c7 |
14 | 331c47343487 |
15 | 1798e9ca2410 |
hex | bdface2544f |
13055306126415 has 32 divisors (see below), whose sum is σ = 23877794712576. Its totient is φ = 5966831208960.
The previous prime is 13055306126407. The next prime is 13055306126437. The reversal of 13055306126415 is 51462160355031.
It is a happy number.
It is not a de Polignac number, because 13055306126415 - 23 = 13055306126407 is a prime.
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, 13151467 + ... + 14109276.
It is an arithmetic number, because the mean of its divisors is an integer number (746181084768).
Almost surely, 213055306126415 is an apocalyptic number.
13055306126415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13055306126415 is a deficient number, since it is larger than the sum of its proper divisors (10822488586161).
13055306126415 is a wasteful number, since it uses less digits than its factorization.
13055306126415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27265319.
The product of its (nonzero) digits is 324000, while the sum is 42.
The spelling of 13055306126415 in words is "thirteen trillion, fifty-five billion, three hundred six million, one hundred twenty-six thousand, four hundred fifteen".
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