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20313050614 = 2151199333749
BaseRepresentation
bin10010111010110000…
…001000110111110110
31221102122120212221221
4102322300020313312
5313100120104424
613155351100554
71316243036623
oct227260106766
957378525857
1020313050614
11868420763a
123b2a97175a
131bb94c499c
14da9ad534a
157dd4a69e4
hex4bac08df6

20313050614 has 16 divisors (see below), whose sum is σ = 30687660000. Its totient is φ = 10083902400.

The previous prime is 20313050603. The next prime is 20313050629. The reversal of 20313050614 is 41605031302.

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, 585012 + ... + 618760.

It is an arithmetic number, because the mean of its divisors is an integer number (1917978750).

Almost surely, 220313050614 is an apocalyptic number.

20313050614 is a deficient number, since it is larger than the sum of its proper divisors (10374609386).

20313050614 is a wasteful number, since it uses less digits than its factorization.

20313050614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35895.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20313050614 its reverse (41605031302), we get a palindrome (61918081916).

The spelling of 20313050614 in words is "twenty billion, three hundred thirteen million, fifty thousand, six hundred fourteen".

Divisors: 1 2 151 302 1993 3986 33749 67498 300943 601886 5096099 10192198 67261757 134523514 10156525307 20313050614