Base | Representation |
---|---|
bin | 1011111000101… |
… | …10100110101111 |
3 | 20221121122201101 |
4 | 11330112212233 |
5 | 201011113221 |
6 | 13521023531 |
7 | 2320332604 |
oct | 574264657 |
9 | 227548641 |
10 | 99707311 |
11 | 51311640 |
12 | 29484ba7 |
13 | 17870512 |
14 | d3566ab |
15 | 8b47d91 |
hex | 5f169af |
99707311 has 4 divisors (see below), whose sum is σ = 108771624. Its totient is φ = 90643000.
The previous prime is 99707299. The next prime is 99707347. The reversal of 99707311 is 11370799.
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 99707311 - 215 = 99674543 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 (99707381) 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, 4532140 + ... + 4532161.
It is an arithmetic number, because the mean of its divisors is an integer number (27192906).
Almost surely, 299707311 is an apocalyptic number.
99707311 is a deficient number, since it is larger than the sum of its proper divisors (9064313).
99707311 is a wasteful number, since it uses less digits than its factorization.
99707311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9064312.
The product of its (nonzero) digits is 11907, while the sum is 37.
The square root of 99707311 is about 9985.3548259438. The cubic root of 99707311 is about 463.7055934986.
The spelling of 99707311 in words is "ninety-nine million, seven hundred seven thousand, three hundred eleven".
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