Base | Representation |
---|---|
bin | 100111001100110… |
… | …0110011111100000 |
3 | 10101200000220012020 |
4 | 1032121212133200 |
5 | 10143211142422 |
6 | 334304101440 |
7 | 44411104221 |
oct | 11631463740 |
9 | 3350026166 |
10 | 1315334112 |
11 | 615520a94 |
12 | 308604880 |
13 | 17c676711 |
14 | c6993248 |
15 | 7a71d95c |
hex | 4e6667e0 |
1315334112 has 24 divisors (see below), whose sum is σ = 3452752296. Its totient is φ = 438444672.
The previous prime is 1315334099. The next prime is 1315334113. The reversal of 1315334112 is 2114335131.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1315334113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6850603 + ... + 6850794.
It is an arithmetic number, because the mean of its divisors is an integer number (143864679).
Almost surely, 21315334112 is an apocalyptic number.
1315334112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1315334112 is an abundant number, since it is smaller than the sum of its proper divisors (2137418184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1315334112 is a wasteful number, since it uses less digits than its factorization.
1315334112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13701410 (or 13701402 counting only the distinct ones).
The product of its digits is 1080, while the sum is 24.
The square root of 1315334112 is about 36267.5352346972. The cubic root of 1315334112 is about 1095.6672849450.
Adding to 1315334112 its reverse (2114335131), we get a palindrome (3429669243).
The spelling of 1315334112 in words is "one billion, three hundred fifteen million, three hundred thirty-four thousand, one hundred twelve".
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