Base | Representation |
---|---|
bin | 10111001010100111… |
… | …01001011001111010 |
3 | 1012002202112111002102 |
4 | 23211103221121322 |
5 | 200432342124021 |
6 | 5414041303402 |
7 | 620126220452 |
oct | 134523513172 |
9 | 35082474072 |
10 | 12437067386 |
11 | 5302444897 |
12 | 24b1194b62 |
13 | 1232883b93 |
14 | 85dab0d62 |
15 | 4cbd0700b |
hex | 2e54e967a |
12437067386 has 16 divisors (see below), whose sum is σ = 19649686560. Its totient is φ = 5887578960.
The previous prime is 12437067371. The next prime is 12437067457. The reversal of 12437067386 is 68376073421.
It is a self number, because there is not a number n which added to its sum of digits gives 12437067386.
It is an unprimeable number.
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, 39356 + ... + 162551.
It is an arithmetic number, because the mean of its divisors is an integer number (1228105410).
Almost surely, 212437067386 is an apocalyptic number.
12437067386 is a deficient number, since it is larger than the sum of its proper divisors (7212619174).
12437067386 is a wasteful number, since it uses less digits than its factorization.
12437067386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203549.
The product of its (nonzero) digits is 1016064, while the sum is 47.
The spelling of 12437067386 in words is "twelve billion, four hundred thirty-seven million, sixty-seven thousand, three hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •