Base | Representation |
---|---|
bin | 11000001111001011… |
… | …11111110010010110 |
3 | 1020120211221111000002 |
4 | 30013211333302112 |
5 | 203122122143443 |
6 | 5551110451302 |
7 | 640312515302 |
oct | 140745776226 |
9 | 36524844002 |
10 | 13012302998 |
11 | 5578118922 |
12 | 2631963b32 |
13 | 12c4abb896 |
14 | 8b624cd02 |
15 | 5125822b8 |
hex | 30797fc96 |
13012302998 has 16 divisors (see below), whose sum is σ = 19792116960. Its totient is φ = 6414987456.
The previous prime is 13012302997. The next prime is 13012303009. The reversal of 13012302998 is 89920321031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13012302991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514268 + ... + 538976.
It is an arithmetic number, because the mean of its divisors is an integer number (1237007310).
Almost surely, 213012302998 is an apocalyptic number.
13012302998 is a deficient number, since it is larger than the sum of its proper divisors (6779813962).
13012302998 is a wasteful number, since it uses less digits than its factorization.
13012302998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28391.
The product of its (nonzero) digits is 23328, while the sum is 38.
The spelling of 13012302998 in words is "thirteen billion, twelve million, three hundred two thousand, nine hundred ninety-eight".
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