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20310042114 = 233376111891
BaseRepresentation
bin10010111010100100…
…101010011000000010
31221102102221001002000
4102322210222120002
5313043332321424
613155202404430
71316205336525
oct227244523002
957372831060
1020310042114
11868254227a
123b29960716
131bb89b04cb
14da9550bbc
157dd0b03c9
hex4ba92a602

20310042114 has 16 divisors (see below), whose sum is σ = 45133427040. Its totient is φ = 6770014020.

The previous prime is 20310042083. The next prime is 20310042127. The reversal of 20310042114 is 41124001302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188055892 + ... + 188055999.

It is an arithmetic number, because the mean of its divisors is an integer number (2820839190).

Almost surely, 220310042114 is an apocalyptic number.

20310042114 is an abundant number, since it is smaller than the sum of its proper divisors (24823384926).

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

20310042114 is a wasteful number, since it uses less digits than its factorization.

20310042114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376111902 (or 376111896 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20310042114 its reverse (41124001302), we get a palindrome (61434043416).

The spelling of 20310042114 in words is "twenty billion, three hundred ten million, forty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 376111891 752223782 1128335673 2256671346 3385007019 6770014038 10155021057 20310042114