Search a number
-
+
30464681241 = 317597346691
BaseRepresentation
bin11100010111110101…
…100010010100011001
32220122010200011012110
4130113311202110121
5444342424244431
621554551502533
72125641342441
oct342765422431
986563604173
1030464681241
1111a13577a15
125aa2687a49
132b46732307
141690049121
15bd4817346
hex717d62519

30464681241 has 8 divisors (see below), whose sum is σ = 43008961824. Its totient is φ = 19115094080.

The previous prime is 30464681213. The next prime is 30464681251. The reversal of 30464681241 is 14218646403.

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 30464681241 - 25 = 30464681209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30464681241.

It is not an unprimeable number, because it can be changed into a prime (30464681201) 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, 298673295 + ... + 298673396.

It is an arithmetic number, because the mean of its divisors is an integer number (5376120228).

Almost surely, 230464681241 is an apocalyptic number.

It is an amenable number.

30464681241 is a deficient number, since it is larger than the sum of its proper divisors (12544280583).

30464681241 is a wasteful number, since it uses less digits than its factorization.

30464681241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597346711.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 30464681241 in words is "thirty billion, four hundred sixty-four million, six hundred eighty-one thousand, two hundred forty-one".

Divisors: 1 3 17 51 597346691 1792040073 10154893747 30464681241