Base | Representation |
---|---|
bin | 11000001111001011… |
… | …11111110010010111 |
3 | 1020120211221111000010 |
4 | 30013211333302113 |
5 | 203122122143444 |
6 | 5551110451303 |
7 | 640312515303 |
oct | 140745776227 |
9 | 36524844003 |
10 | 13012302999 |
11 | 5578118923 |
12 | 2631963b33 |
13 | 12c4abb897 |
14 | 8b624cd03 |
15 | 5125822b9 |
hex | 30797fc97 |
13012302999 has 4 divisors (see below), whose sum is σ = 17349737336. Its totient is φ = 8674868664.
The previous prime is 13012302997. The next prime is 13012303009. The reversal of 13012302999 is 99920321031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13012302999 - 21 = 13012302997 is a prime.
It is a Duffinian number.
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 3 ways as a sum of consecutive naturals, for example, 2168717164 + ... + 2168717169.
It is an arithmetic number, because the mean of its divisors is an integer number (4337434334).
Almost surely, 213012302999 is an apocalyptic number.
13012302999 is a deficient number, since it is larger than the sum of its proper divisors (4337434337).
13012302999 is an equidigital number, since it uses as much as digits as its factorization.
13012302999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4337434336.
The product of its (nonzero) digits is 26244, while the sum is 39.
The spelling of 13012302999 in words is "thirteen billion, twelve million, three hundred two thousand, nine hundred ninety-nine".
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