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30420016014 = 235851866519
BaseRepresentation
bin11100010101001011…
…001001101110001110
32220112000121221000210
4130111023021232032
5444300011003024
621550314303250
72124556604223
oct342513115616
986460557023
1030420016014
11119a0340303
125a8b727b26
132b3a3c419b
14168813d94a
15bd0943129
hex7152c9b8e

30420016014 has 16 divisors (see below), whose sum is σ = 60850500480. Its totient is φ = 10138260600.

The previous prime is 30420016013. The next prime is 30420016021. The reversal of 30420016014 is 41061002403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30420016013) 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, 398154 + ... + 468365.

It is an arithmetic number, because the mean of its divisors is an integer number (3803156280).

Almost surely, 230420016014 is an apocalyptic number.

30420016014 is an abundant number, since it is smaller than the sum of its proper divisors (30430484466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30420016014 is a wasteful number, since it uses less digits than its factorization.

30420016014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872375.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30420016014 its reverse (41061002403), we get a palindrome (71481018417).

The spelling of 30420016014 in words is "thirty billion, four hundred twenty million, sixteen thousand, fourteen".

Divisors: 1 2 3 6 5851 11702 17553 35106 866519 1733038 2599557 5199114 5070002669 10140005338 15210008007 30420016014