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113023211969 is a prime number
BaseRepresentation
bin110100101000010110…
…1010101100111000001
3101210201210010001112202
41221100231111213001
53322432420240334
6123531103402545
711110551310343
oct1512055254701
9353653101482
10113023211969
1143a29724aa8
1219aa32b3455
13a87294a825
14568290d293
152e1772417e
hex1a50b559c1

113023211969 has 2 divisors, whose sum is σ = 113023211970. Its totient is φ = 113023211968.

The previous prime is 113023211933. The next prime is 113023212019. The reversal of 113023211969 is 969112320311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90399442225 + 22623769744 = 300665^2 + 150412^2 .

It is a cyclic number.

It is not a de Polignac number, because 113023211969 - 28 = 113023211713 is a prime.

It is a super-4 number, since 4×1130232119694 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (113023211929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511605984 + 56511605985.

It is an arithmetic number, because the mean of its divisors is an integer number (56511605985).

Almost surely, 2113023211969 is an apocalyptic number.

It is an amenable number.

113023211969 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023211969 is an equidigital number, since it uses as much as digits as its factorization.

113023211969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 113023211969 in words is "one hundred thirteen billion, twenty-three million, two hundred eleven thousand, nine hundred sixty-nine".