Base | Representation |
---|---|
bin | 1001000010010110… |
… | …0101101101110101 |
3 | 20021001112000212101 |
4 | 2100211211231311 |
5 | 14431444213132 |
6 | 1040412422101 |
7 | 114053505151 |
oct | 22045455565 |
9 | 6231460771 |
10 | 2425772917 |
11 | 1035316107 |
12 | 578477931 |
13 | 2c87408b9 |
14 | 19024c061 |
15 | e2e677e7 |
hex | 90965b75 |
2425772917 has 8 divisors (see below), whose sum is σ = 2433770496. Its totient is φ = 2417789712.
The previous prime is 2425772897. The next prime is 2425772929. The reversal of 2425772917 is 7192775242.
2425772917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2425772917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2425722917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407988 + ... + 413890.
It is an arithmetic number, because the mean of its divisors is an integer number (304221312).
Almost surely, 22425772917 is an apocalyptic number.
It is an amenable number.
2425772917 is a deficient number, since it is larger than the sum of its proper divisors (7997579).
2425772917 is an equidigital number, since it uses as much as digits as its factorization.
2425772917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7187.
The product of its digits is 493920, while the sum is 46.
The square root of 2425772917 is about 49252.1361668710. The cubic root of 2425772917 is about 1343.6414130765.
The spelling of 2425772917 in words is "two billion, four hundred twenty-five million, seven hundred seventy-two thousand, nine hundred seventeen".
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