Base | Representation |
---|---|
bin | 11000100110011001… |
… | …11101100111101011 |
3 | 1021002102102112010220 |
4 | 30103030331213223 |
5 | 204022002121430 |
6 | 10022305141123 |
7 | 645166134564 |
oct | 142314754753 |
9 | 37072375126 |
10 | 13207067115 |
11 | 5668055000 |
12 | 268702a7a3 |
13 | 1326261918 |
14 | 8d406b16b |
15 | 524705110 |
hex | 31333d9eb |
13207067115 has 64 divisors (see below), whose sum is σ = 23338174464. Its totient is φ = 6377184000.
The previous prime is 13207067101. The next prime is 13207067147. The reversal of 13207067115 is 51176070231.
It is not a de Polignac number, because 13207067115 - 219 = 13206542827 is a prime.
It is a super-2 number, since 2×132070671152 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5409295 + ... + 5411735.
It is an arithmetic number, because the mean of its divisors is an integer number (364658976).
Almost surely, 213207067115 is an apocalyptic number.
13207067115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13207067115 is a deficient number, since it is larger than the sum of its proper divisors (10131107349).
13207067115 is a wasteful number, since it uses less digits than its factorization.
13207067115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2753 (or 2731 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 33.
The spelling of 13207067115 in words is "thirteen billion, two hundred seven million, sixty-seven thousand, one hundred fifteen".
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