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20341440302 = 283676318119
BaseRepresentation
bin10010111100011100…
…011011111100101110
31221111122000020021212
4102330130123330232
5313124402042202
613202243354422
71320036250451
oct227434337456
957448006255
1020341440302
118699238197
123b38382a12
131bc2354a11
14dad7a5498
157e0c13652
hex4bc71bf2e

20341440302 has 16 divisors (see below), whose sum is σ = 30886047360. Its totient is φ = 10046141112.

The previous prime is 20341440277. The next prime is 20341440311. The reversal of 20341440302 is 20304414302.

It is a congruent number.

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, 1113599 + ... + 1131717.

It is an arithmetic number, because the mean of its divisors is an integer number (1930377960).

Almost surely, 220341440302 is an apocalyptic number.

20341440302 is a deficient number, since it is larger than the sum of its proper divisors (10544607058).

20341440302 is a wasteful number, since it uses less digits than its factorization.

20341440302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24967.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20341440302 its reverse (20304414302), we get a palindrome (40645854604).

The spelling of 20341440302 in words is "twenty billion, three hundred forty-one million, four hundred forty thousand, three hundred two".

Divisors: 1 2 83 166 6763 13526 18119 36238 561329 1122658 1503877 3007754 122538797 245077594 10170720151 20341440302