Base | Representation |
---|---|
bin | 1011111000110101010010… |
… | …1111001001000001110011 |
3 | 1201021120112221221020202221 |
4 | 2332031110233021001303 |
5 | 3203123410311004434 |
6 | 43444423205421511 |
7 | 2516230512250342 |
oct | 276152457110163 |
9 | 51246487836687 |
10 | 13071007125619 |
11 | 418a423842193 |
12 | 15712b9a0a897 |
13 | 73a78a966391 |
14 | 3328d66c1b59 |
15 | 17a0183d52b4 |
hex | be354bc9073 |
13071007125619 has 4 divisors (see below), whose sum is σ = 13492652516800. Its totient is φ = 12649361734440.
The previous prime is 13071007125577. The next prime is 13071007125637. The reversal of 13071007125619 is 91652170017031.
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 13071007125619 - 227 = 13070872907891 is a prime.
It is a super-2 number, since 2×130710071256192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13071007125689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210822695544 + ... + 210822695605.
It is an arithmetic number, because the mean of its divisors is an integer number (3373163129200).
Almost surely, 213071007125619 is an apocalyptic number.
13071007125619 is a deficient number, since it is larger than the sum of its proper divisors (421645391181).
13071007125619 is an equidigital number, since it uses as much as digits as its factorization.
13071007125619 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421645391180.
The product of its (nonzero) digits is 79380, while the sum is 43.
The spelling of 13071007125619 in words is "thirteen trillion, seventy-one billion, seven million, one hundred twenty-five thousand, six hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.146 sec. • engine limits •