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30300413 = 1113211891
BaseRepresentation
bin111001110010…
…1100011111101
32010000102100112
41303211203331
530224103123
63001235405
7515356253
oct163454375
963012315
1030300413
1116116170
12a192b65
13637b950
14404a5d3
1529d7d78
hex1ce58fd

30300413 has 8 divisors (see below), whose sum is σ = 35597856. Its totient is φ = 25426800.

The previous prime is 30300397. The next prime is 30300433. The reversal of 30300413 is 31400303.

It is a happy number.

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 30300413 - 24 = 30300397 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 (30300433) 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, 105803 + ... + 106088.

It is an arithmetic number, because the mean of its divisors is an integer number (4449732).

Almost surely, 230300413 is an apocalyptic number.

It is an amenable number.

30300413 is a deficient number, since it is larger than the sum of its proper divisors (5297443).

30300413 is a wasteful number, since it uses less digits than its factorization.

30300413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211915.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30300413 is about 5504.5810921450. The cubic root of 30300413 is about 311.7569777777.

Adding to 30300413 its reverse (31400303), we get a palindrome (61700716).

The spelling of 30300413 in words is "thirty million, three hundred thousand, four hundred thirteen".

Divisors: 1 11 13 143 211891 2330801 2754583 30300413