Base | Representation |
---|---|
bin | 1001111001001011… |
… | …00000000101100101 |
3 | 111201011101122121011 |
4 | 10330211200011211 |
5 | 41334211243023 |
6 | 2235014222221 |
7 | 245423263420 |
oct | 47445400545 |
9 | 14634348534 |
10 | 5311431013 |
11 | 2286189809 |
12 | 1042954971 |
13 | 66852c6b5 |
14 | 3855ac9b7 |
15 | 21147250d |
hex | 13c960165 |
5311431013 has 4 divisors (see below), whose sum is σ = 6070206880. Its totient is φ = 4552655148.
The previous prime is 5311431011. The next prime is 5311431061. The reversal of 5311431013 is 3101341135.
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 5311431013 - 21 = 5311431011 is a prime.
It is a super-2 number, since 2×53114310132 = 56422598811716412338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5311431011) 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, 379387923 + ... + 379387936.
It is an arithmetic number, because the mean of its divisors is an integer number (1517551720).
Almost surely, 25311431013 is an apocalyptic number.
It is an amenable number.
5311431013 is a deficient number, since it is larger than the sum of its proper divisors (758775867).
5311431013 is an equidigital number, since it uses as much as digits as its factorization.
5311431013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758775866.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 5311431013 is about 72879.5651263096. The cubic root of 5311431013 is about 1744.7659681269.
Adding to 5311431013 its reverse (3101341135), we get a palindrome (8412772148).
The spelling of 5311431013 in words is "five billion, three hundred eleven million, four hundred thirty-one thousand, thirteen".
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