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10312100200247 is a prime number
BaseRepresentation
bin1001011000001111100100…
…0100011011111100110111
31100111211022222211010211012
42112003321010123330313
52322423140122401442
633533151411302435
72113011312311456
oct226037104337467
940454288733735
1010312100200247
1133163787aa90a
1211a66795aaa1b
1359a571b02621
142791732d2b9d
1512d394a66582
hex960f911bf37

10312100200247 has 2 divisors, whose sum is σ = 10312100200248. Its totient is φ = 10312100200246.

The previous prime is 10312100200169. The next prime is 10312100200249. The reversal of 10312100200247 is 74200200121301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10312100200247 - 218 = 10312099938103 is a prime.

It is a super-2 number, since 2×103121002002472 (a number of 27 digits) contains 22 as substring.

Together with 10312100200249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312100200249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156050100123 + 5156050100124.

It is an arithmetic number, because the mean of its divisors is an integer number (5156050100124).

Almost surely, 210312100200247 is an apocalyptic number.

10312100200247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312100200247 is an equidigital number, since it uses as much as digits as its factorization.

10312100200247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10312100200247 its reverse (74200200121301), we get a palindrome (84512300321548).

The spelling of 10312100200247 in words is "ten trillion, three hundred twelve billion, one hundred million, two hundred thousand, two hundred forty-seven".