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30420214113 = 337274055983
BaseRepresentation
bin11100010101001011…
…111010000101100001
32220112000222222202210
4130111023322011201
5444300033322423
621550322432333
72124561360612
oct342513720541
986460888683
1030420214113
11119a0466123
125a8b8026a9
132b3a4633c3
141688191c09
15bd0981b93
hex7152fa161

30420214113 has 8 divisors (see below), whose sum is σ = 41656509568. Its totient is φ = 19732030704.

The previous prime is 30420214073. The next prime is 30420214159. The reversal of 30420214113 is 31141202403.

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

It is not a de Polignac number, because 30420214113 - 221 = 30418116961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30420214113.

It is not an unprimeable number, because it can be changed into a prime (30420214193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137027881 + ... + 137028102.

It is an arithmetic number, because the mean of its divisors is an integer number (5207063696).

Almost surely, 230420214113 is an apocalyptic number.

It is an amenable number.

30420214113 is a deficient number, since it is larger than the sum of its proper divisors (11236295455).

30420214113 is a wasteful number, since it uses less digits than its factorization.

30420214113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274056023.

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

Adding to 30420214113 its reverse (31141202403), we get a palindrome (61561416516).

The spelling of 30420214113 in words is "thirty billion, four hundred twenty million, two hundred fourteen thousand, one hundred thirteen".

Divisors: 1 3 37 111 274055983 822167949 10140071371 30420214113