Search a number
-
+
113023555 = 5187712043
BaseRepresentation
bin1101011110010…
…01101001000011
321212200012011121
412233021221003
5212413223210
615114253111
72541453511
oct657115103
9255605147
10113023555
11588872a7
1231a27197
131a553658
14110214b1
159dc86da
hex6bc9a43

113023555 has 8 divisors (see below), whose sum is σ = 135711792. Its totient is φ = 90363168.

The previous prime is 113023553. The next prime is 113023577. The reversal of 113023555 is 555320311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113023555 - 21 = 113023553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113023553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364 + ... + 15406.

It is an arithmetic number, because the mean of its divisors is an integer number (16963974).

Almost surely, 2113023555 is an apocalyptic number.

113023555 is a deficient number, since it is larger than the sum of its proper divisors (22688237).

113023555 is a wasteful number, since it uses less digits than its factorization.

113023555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13925.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 113023555 is about 10631.2536890058. The cubic root of 113023555 is about 483.4924029211.

Adding to 113023555 its reverse (555320311), we get a palindrome (668343866).

The spelling of 113023555 in words is "one hundred thirteen million, twenty-three thousand, five hundred fifty-five".

Divisors: 1 5 1877 9385 12043 60215 22604711 113023555