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20203112014 = 210101556007
BaseRepresentation
bin10010110100001100…
…110000011001001110
31221010222201102112221
4102310030300121032
5312333444041024
613140422445554
71313436422131
oct226414603116
957128642487
1020203112014
118628148098
123ab9b938ba
131b9c7b1567
14d99278218
157d39dc3e4
hex4b433064e

20203112014 has 4 divisors (see below), whose sum is σ = 30304668024. Its totient is φ = 10101556006.

The previous prime is 20203112011. The next prime is 20203112023. The reversal of 20203112014 is 41021130202.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×202031120142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050778002 + ... + 5050778005.

It is an arithmetic number, because the mean of its divisors is an integer number (7576167006).

Almost surely, 220203112014 is an apocalyptic number.

20203112014 is a deficient number, since it is larger than the sum of its proper divisors (10101556010).

20203112014 is a wasteful number, since it uses less digits than its factorization.

20203112014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101556009.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20203112014 its reverse (41021130202), we get a palindrome (61224242216).

The spelling of 20203112014 in words is "twenty billion, two hundred three million, one hundred twelve thousand, fourteen".

Divisors: 1 2 10101556007 20203112014