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112982289269 = 129078753567
BaseRepresentation
bin110100100111001000…
…1001110101101110101
3101210121221002222011012
41221032101032231311
53322341431224034
6123523042322005
711106543420233
oct1511621165565
9353557088135
10112982289269
1143a08614193
1219a91659305
13a867320005
14567b2d9953
152e13d3dcce
hex1a4e44eb75

112982289269 has 4 divisors (see below), whose sum is σ = 112991055744. Its totient is φ = 112973522796.

The previous prime is 112982289197. The next prime is 112982289311. The reversal of 112982289269 is 962982289211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112982289269 - 212 = 112982285173 is a prime.

It is a super-2 number, since 2×1129822892692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112982289569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4363877 + ... + 4389690.

It is an arithmetic number, because the mean of its divisors is an integer number (28247763936).

Almost surely, 2112982289269 is an apocalyptic number.

It is an amenable number.

112982289269 is a deficient number, since it is larger than the sum of its proper divisors (8766475).

112982289269 is an equidigital number, since it uses as much as digits as its factorization.

112982289269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766474.

The product of its digits is 4478976, while the sum is 59.

The spelling of 112982289269 in words is "one hundred twelve billion, nine hundred eighty-two million, two hundred eighty-nine thousand, two hundred sixty-nine".

Divisors: 1 12907 8753567 112982289269