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112201451 is a prime number
BaseRepresentation
bin1101011000000…
…00111011101011
321211010102110022
412230000323223
5212210421301
615044511055
72531460635
oct654007353
9254112408
10112201451
115837567a
12316ab48b
131a3263bb
1410c89a55
159cb4d1b
hex6b00eeb

112201451 has 2 divisors, whose sum is σ = 112201452. Its totient is φ = 112201450.

The previous prime is 112201447. The next prime is 112201459. The reversal of 112201451 is 154102211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112201451 - 22 = 112201447 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112201459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100725 + 56100726.

It is an arithmetic number, because the mean of its divisors is an integer number (56100726).

Almost surely, 2112201451 is an apocalyptic number.

112201451 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201451 is an equidigital number, since it uses as much as digits as its factorization.

112201451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 112201451 is about 10592.5186334507. The cubic root of 112201451 is about 482.3172830492.

Adding to 112201451 its reverse (154102211), we get a palindrome (266303662).

The spelling of 112201451 in words is "one hundred twelve million, two hundred one thousand, four hundred fifty-one".