Base | Representation |
---|---|
bin | 11000111001110111… |
… | …01110001100011010 |
3 | 1021111210121121111210 |
4 | 30130323232030122 |
5 | 204340300212032 |
6 | 10050420203550 |
7 | 652220561511 |
oct | 143473561432 |
9 | 37453547453 |
10 | 13370319642 |
11 | 5741219049 |
12 | 27118395b6 |
13 | 1351020954 |
14 | 90ba05678 |
15 | 533c012cc |
hex | 31ceee31a |
13370319642 has 16 divisors (see below), whose sum is σ = 27309589632. Its totient is φ = 4361948160.
The previous prime is 13370319607. The next prime is 13370319649. The reversal of 13370319642 is 24691307331.
It is a self number, because there is not a number n which added to its sum of digits gives 13370319642.
It is not an unprimeable number, because it can be changed into a prime (13370319649) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23705959 + ... + 23706522.
It is an arithmetic number, because the mean of its divisors is an integer number (1706849352).
Almost surely, 213370319642 is an apocalyptic number.
13370319642 is an abundant number, since it is smaller than the sum of its proper divisors (13939269990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13370319642 is a wasteful number, since it uses less digits than its factorization.
13370319642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47412533.
The product of its (nonzero) digits is 81648, while the sum is 39.
The spelling of 13370319642 in words is "thirteen billion, three hundred seventy million, three hundred nineteen thousand, six hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •