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4507930831 is a prime number
BaseRepresentation
bin1000011001011000…
…11001000011001111
3102122011110121120011
410030230121003033
533213012241311
62023152334051
7216465531325
oct41454310317
912564417504
104507930831
111a03678178
12a59844327
1356ac225c1
1430a9b1d15
151b5b58321
hex10cb190cf

4507930831 has 2 divisors, whose sum is σ = 4507930832. Its totient is φ = 4507930830.

The previous prime is 4507930829. The next prime is 4507930871. The reversal of 4507930831 is 1380397054.

4507930831 = T54819 + T54820 + T54821.

It is an a-pointer prime, because the next prime (4507930871) can be obtained adding 4507930831 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4507930831 - 21 = 4507930829 is a prime.

It is a super-2 number, since 2×45079308312 = 40642880754160701122, which contains 22 as substring.

Together with 4507930829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4507930871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253965415 + 2253965416.

It is an arithmetic number, because the mean of its divisors is an integer number (2253965416).

Almost surely, 24507930831 is an apocalyptic number.

4507930831 is the 54821-st centered triangular number.

4507930831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4507930831 is an equidigital number, since it uses as much as digits as its factorization.

4507930831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 4507930831 is about 67141.1262267770. The cubic root of 4507930831 is about 1651.9329451127.

The spelling of 4507930831 in words is "four billion, five hundred seven million, nine hundred thirty thousand, eight hundred thirty-one".