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20200411244 = 22131429327179
BaseRepresentation
bin10010110100000010…
…011101000001101100
31221010210122012210102
4102310002131001230
5312332301124434
613140244530232
71313404443146
oct226402350154
957123565712
1020200411244
118626672a52
123ab90b0978
131b9c077180
14d98b73c96
157d365707e
hex4b409d06c

20200411244 has 24 divisors (see below), whose sum is σ = 38074070160. Its totient is φ = 9322271424.

The previous prime is 20200411243. The next prime is 20200411247. The reversal of 20200411244 is 44211400202.

It is a super-2 number, since 2×202004112442 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20200411243) 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, 729647 + ... + 756825.

It is an arithmetic number, because the mean of its divisors is an integer number (1586419590).

Almost surely, 220200411244 is an apocalyptic number.

It is an amenable number.

20200411244 is a deficient number, since it is larger than the sum of its proper divisors (17873658916).

20200411244 is a wasteful number, since it uses less digits than its factorization.

20200411244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41489 (or 41487 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20200411244 its reverse (44211400202), we get a palindrome (64411811446).

The spelling of 20200411244 in words is "twenty billion, two hundred million, four hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 52 14293 27179 28586 54358 57172 108716 185809 353327 371618 706654 743236 1413308 388469447 776938894 1553877788 5050102811 10100205622 20200411244