Base | Representation |
---|---|
bin | 100111001010001… |
… | …0001101010000110 |
3 | 10101120101222011101 |
4 | 1032110101222012 |
5 | 10142332004204 |
6 | 334214130314 |
7 | 44363201122 |
oct | 11624215206 |
9 | 3346358141 |
10 | 1313938054 |
11 | 614758120 |
12 | 30805099a |
13 | 17c2a8150 |
14 | c670c582 |
15 | 7a544ea4 |
hex | 4e511a86 |
1313938054 has 16 divisors (see below), whose sum is σ = 2315471760. Its totient is φ = 551302560.
The previous prime is 1313938049. The next prime is 1313938079. The reversal of 1313938054 is 4508393131.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296809 + ... + 2297380.
It is an arithmetic number, because the mean of its divisors is an integer number (144716985).
Almost surely, 21313938054 is an apocalyptic number.
1313938054 is a deficient number, since it is larger than the sum of its proper divisors (1001533706).
1313938054 is a wasteful number, since it uses less digits than its factorization.
1313938054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4594215.
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 1313938054 is about 36248.2834628069. The cubic root of 1313938054 is about 1095.2795110841.
The spelling of 1313938054 in words is "one billion, three hundred thirteen million, nine hundred thirty-eight thousand, fifty-four".
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