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20314434302 = 223795590103
BaseRepresentation
bin10010111010110101…
…011010101011111110
31221102202012012000122
4102322311122223332
5313100443344202
613155440454542
71316260561661
oct227265325376
957382165018
1020314434302
118684a72188
123b2b31a452
131bb988a736
14da9d756d8
157dd67b9a2
hex4bad5aafe

20314434302 has 16 divisors (see below), whose sum is σ = 32198999040. Its totient is φ = 9592615032.

The previous prime is 20314434281. The next prime is 20314434311. The reversal of 20314434302 is 20343441302.

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, 2791418 + ... + 2798685.

It is an arithmetic number, because the mean of its divisors is an integer number (2012437440).

Almost surely, 220314434302 is an apocalyptic number.

20314434302 is a deficient number, since it is larger than the sum of its proper divisors (11884564738).

20314434302 is a wasteful number, since it uses less digits than its factorization.

20314434302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590207.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20314434302 its reverse (20343441302), we get a palindrome (40657875604).

The spelling of 20314434302 in words is "twenty billion, three hundred fourteen million, four hundred thirty-four thousand, three hundred two".

Divisors: 1 2 23 46 79 158 1817 3634 5590103 11180206 128572369 257144738 441618137 883236274 10157217151 20314434302