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2113414223 = 13116132933
BaseRepresentation
bin111110111111000…
…0010010001001111
312110021202120021212
41331332002101033
513312013223343
6545413445035
7103241503334
oct17576022117
95407676255
102113414223
11994a70428
124ab94077b
13278b0677b
1416097c98b
15c5816c18
hex7df8244f

2113414223 has 4 divisors (see below), whose sum is σ = 2129547288. Its totient is φ = 2097281160.

The previous prime is 2113414183. The next prime is 2113414231. The reversal of 2113414223 is 3224143112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113414223 - 210 = 2113413199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113414123) 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, 8066336 + ... + 8066597.

It is an arithmetic number, because the mean of its divisors is an integer number (532386822).

Almost surely, 22113414223 is an apocalyptic number.

2113414223 is a deficient number, since it is larger than the sum of its proper divisors (16133065).

2113414223 is a wasteful number, since it uses less digits than its factorization.

2113414223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16133064.

The product of its digits is 1152, while the sum is 23.

The square root of 2113414223 is about 45971.8851364614. The cubic root of 2113414223 is about 1283.3000423965.

Adding to 2113414223 its reverse (3224143112), we get a palindrome (5337557335).

The spelling of 2113414223 in words is "two billion, one hundred thirteen million, four hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 131 16132933 2113414223