Base | Representation |
---|---|
bin | 110110100010010… |
… | …101000111101111 |
3 | 2100202200020121101 |
4 | 312202111013233 |
5 | 3333213002241 |
6 | 230442543531 |
7 | 31450052212 |
oct | 6642250757 |
9 | 2322606541 |
10 | 914969071 |
11 | 42a526895 |
12 | 216507ba7 |
13 | 117737c23 |
14 | 89735779 |
15 | 554d6e31 |
hex | 368951ef |
914969071 has 4 divisors (see below), whose sum is σ = 915246112. Its totient is φ = 914692032.
The previous prime is 914968979. The next prime is 914969089. The reversal of 914969071 is 170969419.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 914969071 - 217 = 914837999 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 (914769071) 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, 133506 + ... + 140191.
It is an arithmetic number, because the mean of its divisors is an integer number (228811528).
Almost surely, 2914969071 is an apocalyptic number.
914969071 is a deficient number, since it is larger than the sum of its proper divisors (277041).
914969071 is a wasteful number, since it uses less digits than its factorization.
914969071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277040.
The product of its (nonzero) digits is 122472, while the sum is 46.
The square root of 914969071 is about 30248.4556795880. The cubic root of 914969071 is about 970.8127495760.
The spelling of 914969071 in words is "nine hundred fourteen million, nine hundred sixty-nine thousand, seventy-one".
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