Base | Representation |
---|---|
bin | 11000111100111111… |
… | …01000000101100000 |
3 | 1021120121220011120220 |
4 | 30132133220011200 |
5 | 204414001242044 |
6 | 10053153403040 |
7 | 652656306423 |
oct | 143637500540 |
9 | 37517804526 |
10 | 13396509024 |
11 | 5754a86568 |
12 | 271a569480 |
13 | 1356590322 |
14 | 9112a19ba |
15 | 536176019 |
hex | 31e7e8160 |
13396509024 has 36 divisors (see below), whose sum is σ = 35168813316. Its totient is φ = 4465124992.
The previous prime is 13396509017. The next prime is 13396509067. The reversal of 13396509024 is 42090569331.
It is a happy number.
It is a super-2 number, since 2×133965090242 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1128142 + ... + 1139954.
It is an arithmetic number, because the mean of its divisors is an integer number (976911481).
Almost surely, 213396509024 is an apocalyptic number.
It is an amenable number.
13396509024 is an abundant number, since it is smaller than the sum of its proper divisors (21772304292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13396509024 is an frugal number, since it uses more digits than its factorization.
13396509024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23639 (or 11818 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 42.
The spelling of 13396509024 in words is "thirteen billion, three hundred ninety-six million, five hundred nine thousand, twenty-four".
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