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112505351 = 7232632657
BaseRepresentation
bin1101011010010…
…11001000000111
321211200212022212
412231023020013
5212300132401
615055214035
72534164640
oct655131007
9254625285
10112505351
1158562a32
123181731b
131a40181a
1410d286c7
159d24dbb
hex6b4b207

112505351 has 16 divisors (see below), whose sum is σ = 134728704. Its totient is φ = 91855104.

The previous prime is 112505347. The next prime is 112505377. The reversal of 112505351 is 153505211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112505351 - 22 = 112505347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112505951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41015 + ... + 43671.

It is an arithmetic number, because the mean of its divisors is an integer number (8420544).

Almost surely, 2112505351 is an apocalyptic number.

112505351 is a deficient number, since it is larger than the sum of its proper divisors (22223353).

112505351 is a wasteful number, since it uses less digits than its factorization.

112505351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 112505351 is about 10606.8539633578. The cubic root of 112505351 is about 482.7523460092.

The spelling of 112505351 in words is "one hundred twelve million, five hundred five thousand, three hundred fifty-one".

Divisors: 1 7 23 161 263 1841 2657 6049 18599 42343 61111 427777 698791 4891537 16072193 112505351