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30414523001 = 199152836799
BaseRepresentation
bin11100010100110110…
…001100101001111001
32220111122021212000212
4130110312030221321
5444242104214001
621550000440505
72124462115502
oct342466145171
986448255025
1030414523001
1111998229325
125a89919135
132b3921cb95
14168750dba9
15bd020a7bb
hex714d8ca79

30414523001 has 4 divisors (see below), whose sum is σ = 30567360000. Its totient is φ = 30261686004.

The previous prime is 30414522997. The next prime is 30414523003. The reversal of 30414523001 is 10032541403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10032541403 = 12778996389.

It is a cyclic number.

It is not a de Polignac number, because 30414523001 - 22 = 30414522997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30414523003) 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, 76418201 + ... + 76418598.

It is an arithmetic number, because the mean of its divisors is an integer number (7641840000).

Almost surely, 230414523001 is an apocalyptic number.

It is an amenable number.

30414523001 is a deficient number, since it is larger than the sum of its proper divisors (152836999).

30414523001 is a wasteful number, since it uses less digits than its factorization.

30414523001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152836998.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 30414523001 in words is "thirty billion, four hundred fourteen million, five hundred twenty-three thousand, one".

Divisors: 1 199 152836799 30414523001