Base | Representation |
---|---|
bin | 1101000001100… |
… | …00111100111101 |
3 | 21121120121010200 |
4 | 12200300330331 |
5 | 210432034123 |
6 | 14501354113 |
7 | 2464426104 |
oct | 640607475 |
9 | 247517120 |
10 | 109252413 |
11 | 56740a56 |
12 | 30708939 |
13 | 19832cca |
14 | 1071d03b |
15 | 98d1143 |
hex | 6830f3d |
109252413 has 24 divisors (see below), whose sum is σ = 170177280. Its totient is φ = 67314240.
The previous prime is 109252373. The next prime is 109252417. The reversal of 109252413 is 314252901.
It is not a de Polignac number, because 109252413 - 26 = 109252349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109252417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781 + ... + 14802.
It is an arithmetic number, because the mean of its divisors is an integer number (7090720).
Almost surely, 2109252413 is an apocalyptic number.
It is an amenable number.
109252413 is a deficient number, since it is larger than the sum of its proper divisors (60924867).
109252413 is a wasteful number, since it uses less digits than its factorization.
109252413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15649 (or 15646 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 109252413 is about 10452.3879089900. The cubic root of 109252413 is about 478.0540618580.
The spelling of 109252413 in words is "one hundred nine million, two hundred fifty-two thousand, four hundred thirteen".
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