Base | Representation |
---|---|
bin | 10010110111110000… |
… | …00010100001100101 |
3 | 222011001220222201102 |
4 | 21123320002201211 |
5 | 131222111223103 |
6 | 4353154005445 |
7 | 506031032243 |
oct | 113370024145 |
9 | 28131828642 |
10 | 10131351653 |
11 | 432997a4a5 |
12 | 1b68b76885 |
13 | c55c8a247 |
14 | 6c1795793 |
15 | 3e46a6e88 |
hex | 25be02865 |
10131351653 has 4 divisors (see below), whose sum is σ = 10139274240. Its totient is φ = 10123429068.
The previous prime is 10131351613. The next prime is 10131351661. The reversal of 10131351653 is 35615313101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10131351653 - 226 = 10064242789 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 (10131351613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959375 + ... + 3961932.
It is an arithmetic number, because the mean of its divisors is an integer number (2534818560).
Almost surely, 210131351653 is an apocalyptic number.
It is an amenable number.
10131351653 is a deficient number, since it is larger than the sum of its proper divisors (7922587).
10131351653 is an equidigital number, since it uses as much as digits as its factorization.
10131351653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7922586.
The product of its (nonzero) digits is 4050, while the sum is 29.
Adding to 10131351653 its reverse (35615313101), we get a palindrome (45746664754).
The spelling of 10131351653 in words is "ten billion, one hundred thirty-one million, three hundred fifty-one thousand, six hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •