Base | Representation |
---|---|
bin | 110110011011001… |
… | …110100111010100 |
3 | 2100122011122220001 |
4 | 312123032213110 |
5 | 3332223414122 |
6 | 230335021044 |
7 | 31425166510 |
oct | 6633164724 |
9 | 2318148801 |
10 | 913107412 |
11 | 429475128 |
12 | 21596a784 |
13 | 117235759 |
14 | 893ad140 |
15 | 5526a527 |
hex | 366ce9d4 |
913107412 has 12 divisors (see below), whose sum is σ = 1826214880. Its totient is φ = 391331736.
The previous prime is 913107409. The next prime is 913107413. The reversal of 913107412 is 214701319.
913107412 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 32610979 = 913107412 / (9 + 1 + 3 + 1 + 0 + 7 + 4 + 1 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (913107413) 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 3 ways as a sum of consecutive naturals, for example, 16305462 + ... + 16305517.
Almost surely, 2913107412 is an apocalyptic number.
It is an amenable number.
913107412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
913107412 is a wasteful number, since it uses less digits than its factorization.
913107412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32610990 (or 32610988 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 913107412 is about 30217.6672163819. The cubic root of 913107412 is about 970.1538750469.
The spelling of 913107412 in words is "nine hundred thirteen million, one hundred seven thousand, four hundred twelve".
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