Search a number
-
+
103313113 = 748713799
BaseRepresentation
bin1100010100001…
…10111011011001
321012101211221121
412022012323121
5202422004423
614130205241
72363101261
oct612067331
9235354847
10103313113
1153354742
122a723821
1318533827
14da147a1
15910b45d
hex6286ed9

103313113 has 4 divisors (see below), whose sum is σ = 103334400. Its totient is φ = 103291828.

The previous prime is 103313107. The next prime is 103313117. The reversal of 103313113 is 311313301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103313113 - 25 = 103313081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313117) 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, 588 + ... + 14386.

It is an arithmetic number, because the mean of its divisors is an integer number (25833600).

Almost surely, 2103313113 is an apocalyptic number.

It is an amenable number.

103313113 is a deficient number, since it is larger than the sum of its proper divisors (21287).

103313113 is an equidigital number, since it uses as much as digits as its factorization.

103313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21286.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 103313113 is about 10164.3058297161. The cubic root of 103313113 is about 469.2293285198.

Adding to 103313113 its reverse (311313301), we get a palindrome (414626414).

The spelling of 103313113 in words is "one hundred three million, three hundred thirteen thousand, one hundred thirteen".

Divisors: 1 7487 13799 103313113