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10300212313 = 68231509631
BaseRepresentation
bin10011001011111000…
…01100010001011001
3222120211122222222221
421211330030101121
5132043323243223
64422025144041
7513151234336
oct114574142131
928524588887
1010300212313
114406223a66
121bb562b021
13c81c60ab1
146d9d8d98d
1540440eb5d
hex265f0c459

10300212313 has 4 divisors (see below), whose sum is σ = 10301728768. Its totient is φ = 10298695860.

The previous prime is 10300212311. The next prime is 10300212317. The reversal of 10300212313 is 31321200301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10300212313 - 21 = 10300212311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300212311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747993 + ... + 761638.

It is an arithmetic number, because the mean of its divisors is an integer number (2575432192).

Almost surely, 210300212313 is an apocalyptic number.

It is an amenable number.

10300212313 is a deficient number, since it is larger than the sum of its proper divisors (1516455).

10300212313 is an equidigital number, since it uses as much as digits as its factorization.

10300212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516454.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10300212313 its reverse (31321200301), we get a palindrome (41621412614).

The spelling of 10300212313 in words is "ten billion, three hundred million, two hundred twelve thousand, three hundred thirteen".

Divisors: 1 6823 1509631 10300212313