Search a number
-
+
113306429 = 157721697
BaseRepresentation
bin1101100000011…
…10101100111101
321220012120012102
412300032230331
5213001301204
615124314445
72544042305
oct660165475
9256176172
10113306429
1158a5a885
1231b42a25
131a622332
1411096605
159e3241e
hex6c0eb3d

113306429 has 4 divisors (see below), whose sum is σ = 114028284. Its totient is φ = 112584576.

The previous prime is 113306387. The next prime is 113306437. The reversal of 113306429 is 924603311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924603311 = 3112973001.

It can be written as a sum of positive squares in 2 ways, for example, as 68724100 + 44582329 = 8290^2 + 6677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113306429 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 (113306029) 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, 360692 + ... + 361005.

It is an arithmetic number, because the mean of its divisors is an integer number (28507071).

Almost surely, 2113306429 is an apocalyptic number.

It is an amenable number.

113306429 is a deficient number, since it is larger than the sum of its proper divisors (721855).

113306429 is an equidigital number, since it uses as much as digits as its factorization.

113306429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721854.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 113306429 is about 10644.5492624160. The cubic root of 113306429 is about 483.8954265457.

The spelling of 113306429 in words is "one hundred thirteen million, three hundred six thousand, four hundred twenty-nine".

Divisors: 1 157 721697 113306429