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20341024444 = 22132915838521
BaseRepresentation
bin10010111100011010…
…110110011010111100
31221111121020002211201
4102330122312122330
5313124300240234
613202230425244
71320032566156
oct227432663274
957447202751
1020341024444
118698a83804
123b38202224
131bc223a650
14dad6d7ad6
157e0b80314
hex4bc6b66bc

20341024444 has 48 divisors (see below), whose sum is σ = 39686613120. Its totient is φ = 9057646080.

The previous prime is 20341024411. The next prime is 20341024481. The reversal of 20341024444 is 44442014302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382904 + ... + 2391424.

It is an arithmetic number, because the mean of its divisors is an integer number (826804440).

Almost surely, 220341024444 is an apocalyptic number.

It is an amenable number.

20341024444 is a deficient number, since it is larger than the sum of its proper divisors (19345588676).

20341024444 is a wasteful number, since it uses less digits than its factorization.

20341024444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150 (or 10148 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20341024444 its reverse (44442014302), we get a palindrome (64783038746).

The spelling of 20341024444 in words is "twenty billion, three hundred forty-one million, twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 29 52 58 116 377 754 1508 1583 3166 6332 8521 17042 20579 34084 41158 45907 82316 91814 110773 183628 221546 247109 443092 494218 596791 988436 1193582 2387164 3212417 6424834 12849668 13488743 26977486 53954972 175353659 350707318 391173547 701414636 782347094 1564694188 5085256111 10170512222 20341024444