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1013096831 is a prime number
BaseRepresentation
bin111100011000101…
…010000101111111
32121121022122120212
4330120222011333
54033323044311
6244310103035
734051116035
oct7430520577
92547278525
101013096831
1147a95970a
1224334aa7b
13131b744a6
149879a555
155de1bc8b
hex3c62a17f

1013096831 has 2 divisors, whose sum is σ = 1013096832. Its totient is φ = 1013096830.

The previous prime is 1013096783. The next prime is 1013096849. The reversal of 1013096831 is 1386903101.

It is a strong prime.

It is an emirp because it is prime and its reverse (1386903101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013096831 - 26 = 1013096767 is a prime.

It is a super-2 number, since 2×10130968312 = 2052730377964485122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013096881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506548415 + 506548416.

It is an arithmetic number, because the mean of its divisors is an integer number (506548416).

Almost surely, 21013096831 is an apocalyptic number.

1013096831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013096831 is an equidigital number, since it uses as much as digits as its factorization.

1013096831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1013096831 is about 31829.1820661480. The cubic root of 1013096831 is about 1004.3466892509.

Adding to 1013096831 its reverse (1386903101), we get a palindrome (2399999932).

The spelling of 1013096831 in words is "one billion, thirteen million, ninety-six thousand, eight hundred thirty-one".