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30414014321 = 278910904989
BaseRepresentation
bin11100010100110100…
…010000011101110001
32220111121100000020212
4130110310100131301
5444241441424241
621545541513505
72124454566455
oct342464203561
986447300225
1030414014321
1111997a11129
125a89712895
132b390a24a2
14168741a665
15bd0159beb
hex714d10771

30414014321 has 4 divisors (see below), whose sum is σ = 30424922100. Its totient is φ = 30403106544.

The previous prime is 30414014299. The next prime is 30414014369. The reversal of 30414014321 is 12341041403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16966365025 + 13447649296 = 130255^2 + 115964^2 .

It is a cyclic number.

It is not a de Polignac number, because 30414014321 - 210 = 30414013297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30414014621) 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, 5449706 + ... + 5455283.

It is an arithmetic number, because the mean of its divisors is an integer number (7606230525).

Almost surely, 230414014321 is an apocalyptic number.

It is an amenable number.

30414014321 is a deficient number, since it is larger than the sum of its proper divisors (10907779).

30414014321 is a wasteful number, since it uses less digits than its factorization.

30414014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907778.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30414014321 its reverse (12341041403), we get a palindrome (42755055724).

The spelling of 30414014321 in words is "thirty billion, four hundred fourteen million, fourteen thousand, three hundred twenty-one".

Divisors: 1 2789 10904989 30414014321