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20200041311 = 194722620427
BaseRepresentation
bin10010110100000001…
…000010101101011111
31221010202221102100012
4102310001002231133
5312332202310221
613140232553435
71313401342502
oct226401025537
957122842305
1020200041311
11862644001a
123ab8b5287b
131b9bc77988
14d98ab9139
157d35d265b
hex4b4042b5f

20200041311 has 8 divisors (see below), whose sum is σ = 21715610880. Its totient is φ = 18729712728.

The previous prime is 20200041307. The next prime is 20200041319. The reversal of 20200041311 is 11314000202.

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

It is a cyclic number.

It is not a de Polignac number, because 20200041311 - 22 = 20200041307 is a prime.

It is a super-2 number, since 2×202000413112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200041319) 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, 11309321 + ... + 11311106.

It is an arithmetic number, because the mean of its divisors is an integer number (2714451360).

Almost surely, 220200041311 is an apocalyptic number.

20200041311 is a deficient number, since it is larger than the sum of its proper divisors (1515569569).

20200041311 is a wasteful number, since it uses less digits than its factorization.

20200041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22620493.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20200041311 its reverse (11314000202), we get a palindrome (31514041513).

The spelling of 20200041311 in words is "twenty billion, two hundred million, forty-one thousand, three hundred eleven".

Divisors: 1 19 47 893 22620427 429788113 1063160069 20200041311