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761434231 is a prime number
BaseRepresentation
bin101101011000101…
…001000001110111
31222001202212101211
4231120221001313
53024411343411
6203320102251
724604040605
oct5530510167
91861685354
10761434231
1136089a898
12193004987
13c199c0cc
14731aa875
1546caa221
hex2d629077

761434231 has 2 divisors, whose sum is σ = 761434232. Its totient is φ = 761434230.

The previous prime is 761434229. The next prime is 761434259. The reversal of 761434231 is 132434167.

761434231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 761434231 - 21 = 761434229 is a prime.

It is a super-2 number, since 2×7614342312 = 1159564176277122722, which contains 22 as substring.

Together with 761434229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 761434193 and 761434202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761434031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380717115 + 380717116.

It is an arithmetic number, because the mean of its divisors is an integer number (380717116).

Almost surely, 2761434231 is an apocalyptic number.

761434231 is a deficient number, since it is larger than the sum of its proper divisors (1).

761434231 is an equidigital number, since it uses as much as digits as its factorization.

761434231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 761434231 is about 27594.0977565856. The cubic root of 761434231 is about 913.1542239251.

Adding to 761434231 its reverse (132434167), we get a palindrome (893868398).

The spelling of 761434231 in words is "seven hundred sixty-one million, four hundred thirty-four thousand, two hundred thirty-one".