Base | Representation |
---|---|
bin | 1111011011000101… |
… | …0110100001001111 |
3 | 101200112101112000012 |
4 | 3312301112201033 |
5 | 31434333214211 |
6 | 1522453223435 |
7 | 204411354641 |
oct | 36661264117 |
9 | 11615345005 |
10 | 4140132431 |
11 | 1834aa6856 |
12 | 976631b7b |
13 | 50c977106 |
14 | 2b3bd0891 |
15 | 193705d8b |
hex | f6c5684f |
4140132431 has 2 divisors, whose sum is σ = 4140132432. Its totient is φ = 4140132430.
The previous prime is 4140132421. The next prime is 4140132467. The reversal of 4140132431 is 1342310414.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4140132431 - 214 = 4140116047 is a prime.
It is a super-2 number, since 2×41401324312 = 34281393092435939522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4140132397 and 4140132406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4140132421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070066215 + 2070066216.
It is an arithmetic number, because the mean of its divisors is an integer number (2070066216).
Almost surely, 24140132431 is an apocalyptic number.
4140132431 is a deficient number, since it is larger than the sum of its proper divisors (1).
4140132431 is an equidigital number, since it uses as much as digits as its factorization.
4140132431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 4140132431 is about 64343.8608648875. The cubic root of 4140132431 is about 1605.7258946740.
Adding to 4140132431 its reverse (1342310414), we get a palindrome (5482442845).
The spelling of 4140132431 in words is "four billion, one hundred forty million, one hundred thirty-two thousand, four hundred thirty-one".
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