Base | Representation |
---|---|
bin | 101111100010101… |
… | …001001110100001 |
3 | 2001120211211110221 |
4 | 233202221032201 |
5 | 3113142022123 |
6 | 211051323041 |
7 | 25523403151 |
oct | 5742511641 |
9 | 2046754427 |
10 | 797610913 |
11 | 37a259980 |
12 | 1a3150481 |
13 | c9327628 |
14 | 77d06761 |
15 | 4a05425d |
hex | 2f8a93a1 |
797610913 has 32 divisors (see below), whose sum is σ = 948765312. Its totient is φ = 662323200.
The previous prime is 797610881. The next prime is 797610917. The reversal of 797610913 is 319016797.
797610913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 797610913 - 25 = 797610881 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a deceptive number, since it divides R797610912.
It is a self number, because there is not a number n which added to its sum of digits gives 797610913.
It is not an unprimeable number, because it can be changed into a prime (797610917) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2259345 + ... + 2259697.
It is an arithmetic number, because the mean of its divisors is an integer number (29648916).
Almost surely, 2797610913 is an apocalyptic number.
It is an amenable number.
797610913 is a deficient number, since it is larger than the sum of its proper divisors (151154399).
797610913 is a wasteful number, since it uses less digits than its factorization.
797610913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705.
The product of its (nonzero) digits is 71442, while the sum is 43.
The square root of 797610913 is about 28242.0061787402. The cubic root of 797610913 is about 927.3927486702.
The spelling of 797610913 in words is "seven hundred ninety-seven million, six hundred ten thousand, nine hundred thirteen".
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