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30421615006 = 283183262741
BaseRepresentation
bin11100010101010001…
…010000000110011110
32220112010122011102201
4130111101100012132
5444300413140011
621550412442114
72124606314056
oct342521200636
986463564381
1030421615006
11119a1232692
125a9017933a
132b3a833c33
141688438566
15bd0b5bcc1
hex71545019e

30421615006 has 8 divisors (see below), whose sum is σ = 46182210984. Its totient is φ = 15027544680.

The previous prime is 30421614983. The next prime is 30421615019. The reversal of 30421615006 is 60051612403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91631205 + ... + 91631536.

It is an arithmetic number, because the mean of its divisors is an integer number (5772776373).

Almost surely, 230421615006 is an apocalyptic number.

30421615006 is a deficient number, since it is larger than the sum of its proper divisors (15760595978).

30421615006 is a wasteful number, since it uses less digits than its factorization.

30421615006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183262826.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 30421615006 in words is "thirty billion, four hundred twenty-one million, six hundred fifteen thousand, six".

Divisors: 1 2 83 166 183262741 366525482 15210807503 30421615006