Base | Representation |
---|---|
bin | 10111010001110011… |
… | …00010001000001011 |
3 | 1012020221221011210222 |
4 | 23220321202020023 |
5 | 201043304040244 |
6 | 5424033100255 |
7 | 621460362320 |
oct | 135071421013 |
9 | 35227834728 |
10 | 12497330699 |
11 | 5333465587 |
12 | 25093b768b |
13 | 12421c3949 |
14 | 867abab47 |
15 | 4d225cbee |
hex | 2e8e6220b |
12497330699 has 4 divisors (see below), whose sum is σ = 14282663664. Its totient is φ = 10711997736.
The previous prime is 12497330603. The next prime is 12497330707. The reversal of 12497330699 is 99603379421.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12497330699 - 216 = 12497265163 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12497330699.
It is not an unprimeable number, because it can be changed into a prime (12497330299) 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, 892666472 + ... + 892666485.
It is an arithmetic number, because the mean of its divisors is an integer number (3570665916).
Almost surely, 212497330699 is an apocalyptic number.
12497330699 is a deficient number, since it is larger than the sum of its proper divisors (1785332965).
12497330699 is an equidigital number, since it uses as much as digits as its factorization.
12497330699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1785332964.
The product of its (nonzero) digits is 2204496, while the sum is 53.
The spelling of 12497330699 in words is "twelve billion, four hundred ninety-seven million, three hundred thirty thousand, six hundred ninety-nine".
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