Search a number
-
+
30301113 = 337272983
BaseRepresentation
bin111001110010…
…1101110111001
32010000110022110
41303211232321
530224113423
63001242533
7515361303
oct163455671
963013273
1030301113
1116116747
12a193449
13637c06b
14404a973
1529d8193
hex1ce5bb9

30301113 has 8 divisors (see below), whose sum is σ = 41493568. Its totient is φ = 19654704.

The previous prime is 30301109. The next prime is 30301121. The reversal of 30301113 is 31110303.

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

It is not a de Polignac number, because 30301113 - 22 = 30301109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30301163) 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, 136381 + ... + 136602.

It is an arithmetic number, because the mean of its divisors is an integer number (5186696).

Almost surely, 230301113 is an apocalyptic number.

It is an amenable number.

30301113 is a deficient number, since it is larger than the sum of its proper divisors (11192455).

30301113 is a wasteful number, since it uses less digits than its factorization.

30301113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273023.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 30301113 is about 5504.6446751811. The cubic root of 30301113 is about 311.7593784953.

Adding to 30301113 its reverse (31110303), we get a palindrome (61411416).

The spelling of 30301113 in words is "thirty million, three hundred one thousand, one hundred thirteen".

Divisors: 1 3 37 111 272983 818949 10100371 30301113