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20202076713 = 371374000281
BaseRepresentation
bin10010110100001000…
…110011101000101001
31221010220202211101110
4102310020303220221
5312333212423323
613140344340533
71313424550560
oct226410635051
957126684343
1020202076713
118627600275
123ab9774749
131b9c50b260
14d99088bd7
157d3885793
hex4b4233a29

20202076713 has 16 divisors (see below), whose sum is σ = 33152126336. Its totient is φ = 10656040320.

The previous prime is 20202076709. The next prime is 20202076717. The reversal of 20202076713 is 31767020202.

It is an interprime number because it is at equal distance from previous prime (20202076709) and next prime (20202076717).

It is not a de Polignac number, because 20202076713 - 22 = 20202076709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202076717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36999868 + ... + 37000413.

It is an arithmetic number, because the mean of its divisors is an integer number (2072007896).

Almost surely, 220202076713 is an apocalyptic number.

It is an amenable number.

20202076713 is a deficient number, since it is larger than the sum of its proper divisors (12950049623).

20202076713 is a wasteful number, since it uses less digits than its factorization.

20202076713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000304.

The product of its (nonzero) digits is 7056, while the sum is 30.

Adding to 20202076713 its reverse (31767020202), we get a palindrome (51969096915).

The spelling of 20202076713 in words is "twenty billion, two hundred two million, seventy-six thousand, seven hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 74000281 222000843 518001967 962003653 1554005901 2886010959 6734025571 20202076713