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30744444703 = 726719947059
BaseRepresentation
bin11100101000100000…
…101111111100011111
32221100122002121112011
4130220200233330133
51000431034212303
622042424052051
72135606316400
oct345040577437
987318077464
1030744444703
111204748a395
125b60304027
132b8c69611b
1416b92719a7
15bee17a16d
hex72882ff1f

30744444703 has 24 divisors (see below), whose sum is σ = 36480912000. Its totient is φ = 25828065648.

The previous prime is 30744444691. The next prime is 30744444727.

30744444703 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30744444703 - 25 = 30744444671 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 (30744444403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629788 + ... + 676846.

It is an arithmetic number, because the mean of its divisors is an integer number (1520038000).

Almost surely, 230744444703 is an apocalyptic number.

30744444703 is a deficient number, since it is larger than the sum of its proper divisors (5736467297).

30744444703 is a wasteful number, since it uses less digits than its factorization.

30744444703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47339 (or 47332 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 40.

The spelling of 30744444703 in words is "thirty billion, seven hundred forty-four million, four hundred forty-four thousand, seven hundred three".

Divisors: 1 7 49 67 199 469 1393 3283 9751 13333 47059 93331 329413 653317 2305891 3152953 9364741 22070671 65553187 154494697 458872309 627437647 4392063529 30744444703