Base | Representation |
---|---|
bin | 10010100101000111… |
… | …10101111110101101 |
3 | 221202011211200020020 |
4 | 21102203311332231 |
5 | 130412103444240 |
6 | 4325452112353 |
7 | 502122426465 |
oct | 112243657655 |
9 | 27664750206 |
10 | 9975062445 |
11 | 4259732067 |
12 | 1b247656b9 |
13 | c2c79881a |
14 | 6a8b10ba5 |
15 | 3d5ad40d0 |
hex | 2528f5fad |
9975062445 has 16 divisors (see below), whose sum is σ = 16230611520. Its totient is φ = 5229862784.
The previous prime is 9975062423. The next prime is 9975062507. The reversal of 9975062445 is 5442605799.
It is a cyclic number.
It is not a de Polignac number, because 9975062445 - 26 = 9975062381 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5634744 + ... + 5636513.
It is an arithmetic number, because the mean of its divisors is an integer number (1014413220).
Almost surely, 29975062445 is an apocalyptic number.
It is an amenable number.
9975062445 is a deficient number, since it is larger than the sum of its proper divisors (6255549075).
9975062445 is a wasteful number, since it uses less digits than its factorization.
9975062445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11271324.
The product of its (nonzero) digits is 2721600, while the sum is 51.
The square root of 9975062445 is about 99875.2343927162. The cubic root of 9975062445 is about 2152.6423215097.
The spelling of 9975062445 in words is "nine billion, nine hundred seventy-five million, sixty-two thousand, four hundred forty-five".
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