Base | Representation |
---|---|
bin | 1000111111010110… |
… | …1011010111001011 |
3 | 20020011212221002010 |
4 | 2033311223113023 |
5 | 14420240310011 |
6 | 1035243311003 |
7 | 113541654540 |
oct | 21765532713 |
9 | 6204787063 |
10 | 2413213131 |
11 | 102921781a |
12 | 57421b463 |
13 | 2c5c63b84 |
14 | 18c6dcbc7 |
15 | e1cd61a6 |
hex | 8fd6b5cb |
2413213131 has 32 divisors (see below), whose sum is σ = 3782757888. Its totient is φ = 1339971840.
The previous prime is 2413213129. The next prime is 2413213133. The reversal of 2413213131 is 1313123142.
It is an interprime number because it is at equal distance from previous prime (2413213129) and next prime (2413213133).
It is not a de Polignac number, because 2413213131 - 21 = 2413213129 is a prime.
It is a super-2 number, since 2×24132131312 = 11647195231261646322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2413213098 and 2413213107.
It is not an unprimeable number, because it can be changed into a prime (2413213133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94975 + ... + 117671.
It is an arithmetic number, because the mean of its divisors is an integer number (118211184).
Almost surely, 22413213131 is an apocalyptic number.
2413213131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2413213131 is a deficient number, since it is larger than the sum of its proper divisors (1369544757).
2413213131 is a wasteful number, since it uses less digits than its factorization.
2413213131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22851.
The product of its digits is 432, while the sum is 21.
The square root of 2413213131 is about 49124.4657070181. The cubic root of 2413213131 is about 1341.3184341109.
Adding to 2413213131 its reverse (1313123142), we get a palindrome (3726336273).
The spelling of 2413213131 in words is "two billion, four hundred thirteen million, two hundred thirteen thousand, one hundred thirty-one".
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