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10800972307 is a prime number
BaseRepresentation
bin10100000111100100…
…11100001000010011
31000212201221020120101
422003302130020103
5134110022103212
64543434153231
7531441515116
oct120362341023
930781836511
1010800972307
11464295a3a4
122115282817
131031920a98
147466a257d
15433378157
hex283c9c213

10800972307 has 2 divisors, whose sum is σ = 10800972308. Its totient is φ = 10800972306.

The previous prime is 10800972277. The next prime is 10800972311. The reversal of 10800972307 is 70327900801.

It is a strong prime.

It is an emirp because it is prime and its reverse (70327900801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10800972307 is a prime.

It is a super-2 number, since 2×108009723072 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10800972107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5400486153 + 5400486154.

It is an arithmetic number, because the mean of its divisors is an integer number (5400486154).

Almost surely, 210800972307 is an apocalyptic number.

10800972307 is a deficient number, since it is larger than the sum of its proper divisors (1).

10800972307 is an equidigital number, since it uses as much as digits as its factorization.

10800972307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 10800972307 in words is "ten billion, eight hundred million, nine hundred seventy-two thousand, three hundred seven".