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30342010401 = 34374592721
BaseRepresentation
bin11100010000100001…
…100101011000100001
32220022120211211110000
4130100201211120201
5444120023313101
621534450330213
72122621555503
oct342041453041
986276754400
1030342010401
111196030155a
125a69589969
132b271b1811
14167ba35d73
15bc8b85486
hex710865621

30342010401 has 10 divisors (see below), whose sum is σ = 45325719362. Its totient is φ = 20228006880.

The previous prime is 30342010381. The next prime is 30342010429. The reversal of 30342010401 is 10401024303.

30342010401 is a `hidden beast` number, since 30 + 34 + 201 + 0 + 401 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21690220176 + 8651790225 = 147276^2 + 93015^2 .

It is not a de Polignac number, because 30342010401 - 27 = 30342010273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30342010001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 187296280 + ... + 187296441.

Almost surely, 230342010401 is an apocalyptic number.

It is an amenable number.

30342010401 is a deficient number, since it is larger than the sum of its proper divisors (14983708961).

30342010401 is an equidigital number, since it uses as much as digits as its factorization.

30342010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374592733 (or 374592724 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30342010401 its reverse (10401024303), we get a palindrome (40743034704).

The spelling of 30342010401 in words is "thirty billion, three hundred forty-two million, ten thousand, four hundred one".

Divisors: 1 3 9 27 81 374592721 1123778163 3371334489 10114003467 30342010401