Search a number
-
+
113260123 = 711595213
BaseRepresentation
bin1101100000000…
…11011001011011
321220010012200101
412300003121123
5212443310443
615123320231
72543460304
oct660033133
9256105611
10113260123
1158a29009
1231b20077
131a607232
14110837ab
159e2384d
hex6c0365b

113260123 has 4 divisors (see below), whose sum is σ = 114855408. Its totient is φ = 111664840.

The previous prime is 113260097. The next prime is 113260127. The reversal of 113260123 is 321062311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321062311 = 476831113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113260123 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 113260123.

It is not an unprimeable number, because it can be changed into a prime (113260127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797536 + ... + 797677.

It is an arithmetic number, because the mean of its divisors is an integer number (28713852).

Almost surely, 2113260123 is an apocalyptic number.

113260123 is a deficient number, since it is larger than the sum of its proper divisors (1595285).

113260123 is an equidigital number, since it uses as much as digits as its factorization.

113260123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595284.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 113260123 is about 10642.3739362982. The cubic root of 113260123 is about 483.8294982043.

The spelling of 113260123 in words is "one hundred thirteen million, two hundred sixty thousand, one hundred twenty-three".

Divisors: 1 71 1595213 113260123