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30413007643 = 47897270621
BaseRepresentation
bin11100010100110000…
…011010101100011011
32220111112102212100111
4130110300122230123
5444241212221033
621545504145151
72124443204524
oct342460325433
986445385314
1030413007643
1111997393867
125a893081b7
132b38b0c215
14168723784b
15bd000b7cd
hex714c1ab1b

30413007643 has 8 divisors (see below), whose sum is σ = 31409087040. Its totient is φ = 29431469760.

The previous prime is 30413007641. The next prime is 30413007661. The reversal of 30413007643 is 34670031403.

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 30413007643 - 21 = 30413007641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30413007641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3631128 + ... + 3639493.

It is an arithmetic number, because the mean of its divisors is an integer number (3926135880).

Almost surely, 230413007643 is an apocalyptic number.

30413007643 is a deficient number, since it is larger than the sum of its proper divisors (996079397).

30413007643 is an equidigital number, since it uses as much as digits as its factorization.

30413007643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270757.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 30413007643 in words is "thirty billion, four hundred thirteen million, seven thousand, six hundred forty-three".

Divisors: 1 47 89 4183 7270621 341719187 647085269 30413007643