Base | Representation |
---|---|
bin | 11000110010100000… |
… | …10100110100101110 |
3 | 1021100111111112101100 |
4 | 30121100110310232 |
5 | 204224001040021 |
6 | 10040333423530 |
7 | 650541222513 |
oct | 143120246456 |
9 | 37314445340 |
10 | 13308611886 |
11 | 570a4010a9 |
12 | 26b503aba6 |
13 | 13412c659b |
14 | 90374130a |
15 | 52d5b2626 |
hex | 319414d2e |
13308611886 has 24 divisors (see below), whose sum is σ = 29505916440. Its totient is φ = 4333036176.
The previous prime is 13308611863. The next prime is 13308611917. The reversal of 13308611886 is 68811680331.
It is a super-3 number, since 3×133086118863 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8596521 + ... + 8598068.
It is an arithmetic number, because the mean of its divisors is an integer number (1229413185).
Almost surely, 213308611886 is an apocalyptic number.
13308611886 is an abundant number, since it is smaller than the sum of its proper divisors (16197304554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13308611886 is a wasteful number, since it uses less digits than its factorization.
13308611886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17194640 (or 17194637 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The spelling of 13308611886 in words is "thirteen billion, three hundred eight million, six hundred eleven thousand, eight hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •