Base | Representation |
---|---|
bin | 1001010010001100… |
… | …0000000011110011 |
3 | 20102200112001011010 |
4 | 2110203000003303 |
5 | 20101001001001 |
6 | 1051144322003 |
7 | 115521243456 |
oct | 22443000363 |
9 | 6380461133 |
10 | 2492203251 |
11 | 106986920a |
12 | 596773303 |
13 | 30942c6a5 |
14 | 198dc149d |
15 | e8bda8d6 |
hex | 948c00f3 |
2492203251 has 8 divisors (see below), whose sum is σ = 3377412304. Its totient is φ = 1634231520.
The previous prime is 2492203237. The next prime is 2492203271. The reversal of 2492203251 is 1523022942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2492203251 - 219 = 2491678963 is a prime.
It is a super-2 number, since 2×24922032512 = 12422154088589938002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2492203271) 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, 6809116 + ... + 6809481.
It is an arithmetic number, because the mean of its divisors is an integer number (422176538).
Almost surely, 22492203251 is an apocalyptic number.
2492203251 is a deficient number, since it is larger than the sum of its proper divisors (885209053).
2492203251 is a wasteful number, since it uses less digits than its factorization.
2492203251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13618661.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 2492203251 is about 49921.9716257281. The cubic root of 2492203251 is about 1355.7964301614.
The spelling of 2492203251 in words is "two billion, four hundred ninety-two million, two hundred three thousand, two hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •