Base | Representation |
---|---|
bin | 10101001110101011… |
… | …01100000110001100 |
3 | 1002102022020200112220 |
4 | 22213111230012030 |
5 | 141320214242213 |
6 | 5122542055340 |
7 | 552303301026 |
oct | 124725540614 |
9 | 32368220486 |
10 | 11397415308 |
11 | 49195a88a4 |
12 | 2260b7a550 |
13 | 10c8372636 |
14 | 7a19a1016 |
15 | 46a8e1e23 |
hex | 2a756c18c |
11397415308 has 48 divisors (see below), whose sum is σ = 27770480640. Its totient is φ = 3631306624.
The previous prime is 11397415307. The next prime is 11397415339. The reversal of 11397415308 is 80351479311.
It is a self number, because there is not a number n which added to its sum of digits gives 11397415308.
It is not an unprimeable number, because it can be changed into a prime (11397415301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382816 + ... + 411512.
It is an arithmetic number, because the mean of its divisors is an integer number (578551680).
Almost surely, 211397415308 is an apocalyptic number.
It is an amenable number.
11397415308 is an abundant number, since it is smaller than the sum of its proper divisors (16373065332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11397415308 is a wasteful number, since it uses less digits than its factorization.
11397415308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30166 (or 30164 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 11397415308 in words is "eleven billion, three hundred ninety-seven million, four hundred fifteen thousand, three hundred eight".
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