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112302101 = 250344867
BaseRepresentation
bin1101011000110…
…01100000010101
321211022112112002
412230121200111
5212222131401
615051005045
72532360242
oct654314025
9254275462
10112302101
115843425a
1231739785
131a360162
1410cb45c9
159cd4a6b
hex6b19815

112302101 has 4 divisors (see below), whose sum is σ = 112349472. Its totient is φ = 112254732.

The previous prime is 112302097. The next prime is 112302107. The reversal of 112302101 is 101203211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101203211 = 412468371.

It is a cyclic number.

It is not a de Polignac number, because 112302101 - 22 = 112302097 is a prime.

It is a super-2 number, since 2×1123021012 = 25223523778028402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112302107) 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, 19931 + ... + 24936.

It is an arithmetic number, because the mean of its divisors is an integer number (28087368).

Almost surely, 2112302101 is an apocalyptic number.

It is an amenable number.

112302101 is a deficient number, since it is larger than the sum of its proper divisors (47371).

112302101 is an equidigital number, since it uses as much as digits as its factorization.

112302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47370.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 112302101 is about 10597.2685631723. The cubic root of 112302101 is about 482.4614604062.

Adding to 112302101 its reverse (101203211), we get a palindrome (213505312).

It can be divided in two parts, 11230 and 2101, that added together give a palindrome (13331).

The spelling of 112302101 in words is "one hundred twelve million, three hundred two thousand, one hundred one".

Divisors: 1 2503 44867 112302101