Base | Representation |
---|---|
bin | 1011110101001… |
… | …01110000101101 |
3 | 20220202011200111 |
4 | 11322211300231 |
5 | 200401320401 |
6 | 13503100021 |
7 | 2313366214 |
oct | 572456055 |
9 | 226664614 |
10 | 99245101 |
11 | 5102634a |
12 | 292a1611 |
13 | 1773b017 |
14 | d27607b |
15 | 8aa5e51 |
hex | 5ea5c2d |
99245101 has 4 divisors (see below), whose sum is σ = 99562492. Its totient is φ = 98927712.
The previous prime is 99245089. The next prime is 99245117. The reversal of 99245101 is 10154299.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 19589476 + 79655625 = 4426^2 + 8925^2 .
It is a cyclic number.
It is not a de Polignac number, because 99245101 - 27 = 99244973 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 (99245131) 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, 158226 + ... + 158851.
It is an arithmetic number, because the mean of its divisors is an integer number (24890623).
Almost surely, 299245101 is an apocalyptic number.
It is an amenable number.
99245101 is a deficient number, since it is larger than the sum of its proper divisors (317391).
99245101 is a wasteful number, since it uses less digits than its factorization.
99245101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317390.
The product of its (nonzero) digits is 3240, while the sum is 31.
The square root of 99245101 is about 9962.1835457895. The cubic root of 99245101 is about 462.9879550347.
The spelling of 99245101 in words is "ninety-nine million, two hundred forty-five thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •