Base | Representation |
---|---|
bin | 1000101110101011… |
… | …0100010000110001 |
3 | 20001022020210111101 |
4 | 2023222310100301 |
5 | 14244333212022 |
6 | 1024304044401 |
7 | 112032233314 |
oct | 21352642061 |
9 | 6038223441 |
10 | 2343257137 |
11 | aa2786851 |
12 | 554903701 |
13 | 2b460c3b0 |
14 | 1832cc97b |
15 | daab8627 |
hex | 8bab4431 |
2343257137 has 12 divisors (see below), whose sum is σ = 2663319540. Its totient is φ = 2049160032.
The previous prime is 2343257083. The next prime is 2343257141. The reversal of 2343257137 is 7317523432.
It can be written as a sum of positive squares in 2 ways, for example, as 726895521 + 1616361616 = 26961^2 + 40204^2 .
It is a de Polignac number, because none of the positive numbers 2k-2343257137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2343257096 and 2343257105.
It is not an unprimeable number, because it can be changed into a prime (2343251137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244962 + ... + 254347.
It is an arithmetic number, because the mean of its divisors is an integer number (221943295).
Almost surely, 22343257137 is an apocalyptic number.
It is an amenable number.
2343257137 is a deficient number, since it is larger than the sum of its proper divisors (320062403).
2343257137 is a wasteful number, since it uses less digits than its factorization.
2343257137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499360 (or 499341 counting only the distinct ones).
The product of its digits is 105840, while the sum is 37.
The square root of 2343257137 is about 48407.2012927829. The cubic root of 2343257137 is about 1328.2300947125.
The spelling of 2343257137 in words is "two billion, three hundred forty-three million, two hundred fifty-seven thousand, one hundred thirty-seven".
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