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112073201 = 269416629
BaseRepresentation
bin1101010111000…
…01100111110001
321210212220112022
412223201213301
5212142320301
615042041225
72530415012
oct653414761
9253786468
10112073201
1158298289
1231649215
131a2acc06
1410c55009
159c8bd1b
hex6ae19f1

112073201 has 4 divisors (see below), whose sum is σ = 112490100. Its totient is φ = 111656304.

The previous prime is 112073183. The next prime is 112073207. The reversal of 112073201 is 102370211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102370211 = 971055363.

It can be written as a sum of positive squares in 2 ways, for example, as 6477025 + 105596176 = 2545^2 + 10276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112073201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112073201.

It is not an unprimeable number, because it can be changed into a prime (112073207) 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, 208046 + ... + 208583.

It is an arithmetic number, because the mean of its divisors is an integer number (28122525).

Almost surely, 2112073201 is an apocalyptic number.

It is an amenable number.

112073201 is a deficient number, since it is larger than the sum of its proper divisors (416899).

112073201 is an equidigital number, since it uses as much as digits as its factorization.

112073201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416898.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 112073201 is about 10586.4631015273. The cubic root of 112073201 is about 482.1334447409.

The spelling of 112073201 in words is "one hundred twelve million, seventy-three thousand, two hundred one".

Divisors: 1 269 416629 112073201