Base | Representation |
---|---|
bin | 1001010001101100… |
… | …0100110100001001 |
3 | 20102112121111010020 |
4 | 2110123010310021 |
5 | 20044433004302 |
6 | 1051032011053 |
7 | 115464501222 |
oct | 22433046411 |
9 | 6375544106 |
10 | 2490125577 |
11 | 106867a225 |
12 | 595b30a89 |
13 | 308b82ab4 |
14 | 198a00249 |
15 | e8929ebc |
hex | 946c4d09 |
2490125577 has 8 divisors (see below), whose sum is σ = 3320713440. Its totient is φ = 1659810720.
The previous prime is 2490125543. The next prime is 2490125581. The reversal of 2490125577 is 7755210942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2490125577 - 28 = 2490125321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2490125537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45924 + ... + 84197.
It is an arithmetic number, because the mean of its divisors is an integer number (415089180).
Almost surely, 22490125577 is an apocalyptic number.
It is an amenable number.
2490125577 is a deficient number, since it is larger than the sum of its proper divisors (830587863).
2490125577 is a wasteful number, since it uses less digits than its factorization.
2490125577 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136503.
The product of its (nonzero) digits is 176400, while the sum is 42.
The square root of 2490125577 is about 49901.1580727341. The cubic root of 2490125577 is about 1355.4195633412.
The spelling of 2490125577 in words is "two billion, four hundred ninety million, one hundred twenty-five thousand, five hundred seventy-seven".
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