Base | Representation |
---|---|
bin | 10000111111101101… |
… | …11010110110111001 |
3 | 212112220012211020001 |
4 | 20133312322312321 |
5 | 122141323101040 |
6 | 4105224033001 |
7 | 442053222403 |
oct | 103766726671 |
9 | 25486184201 |
10 | 9124425145 |
11 | 3962555730 |
12 | 1927902761 |
13 | b25496444 |
14 | 627b63b73 |
15 | 3860a859a |
hex | 21fdbadb9 |
9124425145 has 64 divisors (see below), whose sum is σ = 12906915840. Its totient is φ = 6128179200.
The previous prime is 9124425137. The next prime is 9124425169. The reversal of 9124425145 is 5415244219.
It is not a de Polignac number, because 9124425145 - 23 = 9124425137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3342141 + ... + 3344869.
It is an arithmetic number, because the mean of its divisors is an integer number (201670560).
Almost surely, 29124425145 is an apocalyptic number.
It is an amenable number.
9124425145 is a deficient number, since it is larger than the sum of its proper divisors (3782490695).
9124425145 is a wasteful number, since it uses less digits than its factorization.
9124425145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2866.
The product of its digits is 57600, while the sum is 37.
The square root of 9124425145 is about 95521.8568967333. The cubic root of 9124425145 is about 2089.6257157342.
The spelling of 9124425145 in words is "nine billion, one hundred twenty-four million, four hundred twenty-five thousand, one hundred forty-five".
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