Base | Representation |
---|---|
bin | 1001001000110101000… |
… | …11110001100001100110 |
3 | 1010000102200101001202112 |
4 | 10210122203301201212 |
5 | 20121011404314433 |
6 | 400123430241022 |
7 | 31453446435464 |
oct | 4443243614146 |
9 | 1100380331675 |
10 | 313978198118 |
11 | 111180564452 |
12 | 50a267b6172 |
13 | 237b9a76160 |
14 | 112a7781834 |
15 | 8279937348 |
hex | 491a8f1866 |
313978198118 has 64 divisors (see below), whose sum is σ = 545626368000. Its totient is φ = 134272162944.
The previous prime is 313978198117. The next prime is 313978198133. The reversal of 313978198118 is 811891879313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313978198117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41533223 + ... + 41540781.
It is an arithmetic number, because the mean of its divisors is an integer number (8525412000).
Almost surely, 2313978198118 is an apocalyptic number.
313978198118 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
313978198118 is a deficient number, since it is larger than the sum of its proper divisors (231648169882).
313978198118 is a wasteful number, since it uses less digits than its factorization.
313978198118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9429.
The product of its digits is 2612736, while the sum is 59.
The spelling of 313978198118 in words is "three hundred thirteen billion, nine hundred seventy-eight million, one hundred ninety-eight thousand, one hundred eighteen".
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