Base | Representation |
---|---|
bin | 11000010011010000… |
… | …11110101000001010 |
3 | 1020200020022021111120 |
4 | 30021220132220022 |
5 | 203204401224132 |
6 | 5554331540110 |
7 | 641206326411 |
oct | 141150365012 |
9 | 36606267446 |
10 | 13046508042 |
11 | 5595460657 |
12 | 26412ba636 |
13 | 12cbc06859 |
14 | 8ba9d4478 |
15 | 51558c02c |
hex | 309a1ea0a |
13046508042 has 32 divisors (see below), whose sum is σ = 27774964800. Its totient is φ = 4073655168.
The previous prime is 13046508029. The next prime is 13046508043. The reversal of 13046508042 is 24080564031.
It is a super-2 number, since 2×130465080422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13046507994 and 13046508012.
It is not an unprimeable number, because it can be changed into a prime (13046508043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632793 + ... + 653084.
It is an arithmetic number, because the mean of its divisors is an integer number (867967650).
Almost surely, 213046508042 is an apocalyptic number.
13046508042 is an abundant number, since it is smaller than the sum of its proper divisors (14728456758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13046508042 is a wasteful number, since it uses less digits than its factorization.
13046508042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1285990.
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 13046508042 in words is "thirteen billion, forty-six million, five hundred eight thousand, forty-two".
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