Base | Representation |
---|---|
bin | 1000011001000010… |
… | …0001111010001001 |
3 | 12210222102211212021 |
4 | 2012100201322021 |
5 | 14103113331022 |
6 | 1011302244441 |
7 | 106550523325 |
oct | 20620417211 |
9 | 5728384767 |
10 | 2252480137 |
11 | a56514736 |
12 | 52a426721 |
13 | 29b8778ab |
14 | 17521c985 |
15 | d2b367c7 |
hex | 86421e89 |
2252480137 has 16 divisors (see below), whose sum is σ = 2421163008. Its totient is φ = 2090365200.
The previous prime is 2252480101. The next prime is 2252480159. The reversal of 2252480137 is 7310842522.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2252480137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2252480177) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141798 + ... + 156880.
It is an arithmetic number, because the mean of its divisors is an integer number (151322688).
Almost surely, 22252480137 is an apocalyptic number.
It is an amenable number.
2252480137 is a deficient number, since it is larger than the sum of its proper divisors (168682871).
2252480137 is a wasteful number, since it uses less digits than its factorization.
2252480137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15300.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 2252480137 is about 47460.3006416942. The cubic root of 2252480137 is about 1310.8519868048.
The spelling of 2252480137 in words is "two billion, two hundred fifty-two million, four hundred eighty thousand, one hundred thirty-seven".
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