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10112393869 is a prime number
BaseRepresentation
bin10010110101011111…
…01110001010001101
3222002202020211112021
421122233232022031
5131202233100434
64351235410141
7505410633604
oct113257561215
928082224467
1010112393869
11431a201206
121b62753951
13c52080316
146bd05ca3b
153e2baecb4
hex25abee28d

10112393869 has 2 divisors, whose sum is σ = 10112393870. Its totient is φ = 10112393868.

The previous prime is 10112393861. The next prime is 10112393911. The reversal of 10112393869 is 96839321101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8324372644 + 1788021225 = 91238^2 + 42285^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112393869 - 23 = 10112393861 is a prime.

It is a super-2 number, since 2×101123938692 (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 (10112393861) 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 as a sum of consecutive naturals, namely, 5056196934 + 5056196935.

It is an arithmetic number, because the mean of its divisors is an integer number (5056196935).

Almost surely, 210112393869 is an apocalyptic number.

It is an amenable number.

10112393869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112393869 is an equidigital number, since it uses as much as digits as its factorization.

10112393869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 10112393869 in words is "ten billion, one hundred twelve million, three hundred ninety-three thousand, eight hundred sixty-nine".