Base | Representation |
---|---|
bin | 11000010101000101… |
… | …01110100001011010 |
3 | 1020201022001001020222 |
4 | 30022202232201122 |
5 | 203222303334443 |
6 | 10000035120042 |
7 | 641453163650 |
oct | 141242564132 |
9 | 36638031228 |
10 | 13061777498 |
11 | 55a303a840 |
12 | 2646443022 |
13 | 1302121a33 |
14 | 8bca4add0 |
15 | 516aa6468 |
hex | 30a8ae85a |
13061777498 has 16 divisors (see below), whose sum is σ = 24427220544. Its totient is φ = 5089004160.
The previous prime is 13061777471. The next prime is 13061777551. The reversal of 13061777498 is 89477716031.
It is a super-2 number, since 2×130617774982 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42408215 + ... + 42408522.
It is an arithmetic number, because the mean of its divisors is an integer number (1526701284).
Almost surely, 213061777498 is an apocalyptic number.
13061777498 is a deficient number, since it is larger than the sum of its proper divisors (11365443046).
13061777498 is a wasteful number, since it uses less digits than its factorization.
13061777498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84816757.
The product of its (nonzero) digits is 1778112, while the sum is 53.
The spelling of 13061777498 in words is "thirteen billion, sixty-one million, seven hundred seventy-seven thousand, four hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •