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10231200247 is a prime number
BaseRepresentation
bin10011000011101001…
…11011100111110111
3222102000210211020111
421201310323213313
5131423141401442
64411122043451
7511352524102
oct114164734767
928360724214
1010231200247
1143802781a4
121b964a9587
13c70879b58
146d0b47739
153ed32bb17
hex261d3b9f7

10231200247 has 2 divisors, whose sum is σ = 10231200248. Its totient is φ = 10231200246.

The previous prime is 10231200209. The next prime is 10231200281. The reversal of 10231200247 is 74200213201.

10231200247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10231200247 - 211 = 10231198199 is a prime.

It is a super-2 number, since 2×102312002472 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231200547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115600123 + 5115600124.

It is an arithmetic number, because the mean of its divisors is an integer number (5115600124).

Almost surely, 210231200247 is an apocalyptic number.

10231200247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231200247 is an equidigital number, since it uses as much as digits as its factorization.

10231200247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 10231200247 its reverse (74200213201), we get a palindrome (84431413448).

The spelling of 10231200247 in words is "ten billion, two hundred thirty-one million, two hundred thousand, two hundred forty-seven".