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112101313 = 593189041
BaseRepresentation
bin1101010111010…
…00011111000001
321210221100002111
412223220133001
5212144220223
615042415321
72530562662
oct653503701
9253840074
10112101313
1158307415
1231661541
131a2bc94c
1410c61369
159c9530d
hex6ae87c1

112101313 has 4 divisors (see below), whose sum is σ = 112290948. Its totient is φ = 111911680.

The previous prime is 112101299. The next prime is 112101317. The reversal of 112101313 is 313101211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313101211 = 457685123.

It can be written as a sum of positive squares in 2 ways, for example, as 31945104 + 80156209 = 5652^2 + 8953^2 .

It is a cyclic number.

It is not a de Polignac number, because 112101313 - 29 = 112100801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112101293 and 112101302.

It is not an unprimeable number, because it can be changed into a prime (112101317) 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, 93928 + ... + 95113.

It is an arithmetic number, because the mean of its divisors is an integer number (28072737).

Almost surely, 2112101313 is an apocalyptic number.

It is an amenable number.

112101313 is a deficient number, since it is larger than the sum of its proper divisors (189635).

112101313 is an equidigital number, since it uses as much as digits as its factorization.

112101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189634.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 112101313 is about 10587.7907516157. The cubic root of 112101313 is about 482.1737535218.

Adding to 112101313 its reverse (313101211), we get a palindrome (425202524).

The spelling of 112101313 in words is "one hundred twelve million, one hundred one thousand, three hundred thirteen".

Divisors: 1 593 189041 112101313