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112669069 = 195929951
BaseRepresentation
bin1101011011100…
…11000110001101
321212000011220111
412231303012031
5212320402234
615102520021
72535446152
oct655630615
9255004814
10112669069
1158664a37
1231896011
131a45b1b6
1410d6c229
159d58664
hex6b7318d

112669069 has 4 divisors (see below), whose sum is σ = 118599040. Its totient is φ = 106739100.

The previous prime is 112669027. The next prime is 112669079. The reversal of 112669069 is 960966211.

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 112669069 - 221 = 110571917 is a prime.

It is a super-2 number, since 2×1126690692 = 25388638218653522, which 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 (112669079) 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, 2964957 + ... + 2964994.

It is an arithmetic number, because the mean of its divisors is an integer number (29649760).

Almost surely, 2112669069 is an apocalyptic number.

112669069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112669069 is a deficient number, since it is larger than the sum of its proper divisors (5929971).

112669069 is an equidigital number, since it uses as much as digits as its factorization.

112669069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929970.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 112669069 is about 10614.5687147430. The cubic root of 112669069 is about 482.9863998903.

The spelling of 112669069 in words is "one hundred twelve million, six hundred sixty-nine thousand, sixty-nine".

Divisors: 1 19 5929951 112669069