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10313023307 = 67153925721
BaseRepresentation
bin10011001101011010…
…00011111101001011
3222121201202212101012
421212231003331023
5132110113221212
64423203514135
7513365152226
oct114655037513
928551685335
1010313023307
114412484064
121bb998894b
13c847c7c72
146db9665bd
154055e0922
hex266b43f4b

10313023307 has 4 divisors (see below), whose sum is σ = 10466949096. Its totient is φ = 10159097520.

The previous prime is 10313023277. The next prime is 10313023333. The reversal of 10313023307 is 70332031301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70332031301 = 710047433043.

It is a cyclic number.

It is not a de Polignac number, because 10313023307 - 210 = 10313022283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313023507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76962794 + ... + 76962927.

It is an arithmetic number, because the mean of its divisors is an integer number (2616737274).

Almost surely, 210313023307 is an apocalyptic number.

10313023307 is a deficient number, since it is larger than the sum of its proper divisors (153925789).

10313023307 is an equidigital number, since it uses as much as digits as its factorization.

10313023307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153925788.

The product of its (nonzero) digits is 1134, while the sum is 23.

Adding to 10313023307 its reverse (70332031301), we get a palindrome (80645054608).

The spelling of 10313023307 in words is "ten billion, three hundred thirteen million, twenty-three thousand, three hundred seven".

Divisors: 1 67 153925721 10313023307