Base | Representation |
---|---|
bin | 110110011111011… |
… | …011000110001101 |
3 | 2100201020112101212 |
4 | 312133123012031 |
5 | 3333014111432 |
6 | 230414344205 |
7 | 31440426605 |
oct | 6637330615 |
9 | 2321215355 |
10 | 914207117 |
11 | 42a05637a |
12 | 2161bb065 |
13 | 11752c175 |
14 | 895b7c05 |
15 | 553d62b2 |
hex | 367db18d |
914207117 has 4 divisors (see below), whose sum is σ = 915878976. Its totient is φ = 912535260.
The previous prime is 914207093. The next prime is 914207131. The reversal of 914207117 is 711702419.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 711702419 = 401 ⋅1774819.
It is a cyclic number.
It is not a de Polignac number, because 914207117 - 212 = 914203021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (914207167) 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, 835109 + ... + 836202.
It is an arithmetic number, because the mean of its divisors is an integer number (228969744).
Almost surely, 2914207117 is an apocalyptic number.
It is an amenable number.
914207117 is a deficient number, since it is larger than the sum of its proper divisors (1671859).
914207117 is a wasteful number, since it uses less digits than its factorization.
914207117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671858.
The product of its (nonzero) digits is 3528, while the sum is 32.
The square root of 914207117 is about 30235.8581323567. The cubic root of 914207117 is about 970.5431885192.
The spelling of 914207117 in words is "nine hundred fourteen million, two hundred seven thousand, one hundred seventeen".
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