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20200230303131 = 167598120223953
BaseRepresentation
bin1001001011111001110111…
…00011010011010110011011
32122112010022210002210122202
410211330323203103112123
510121430032424200011
6110543505132240415
74153263352353404
oct445747343232633
978463283083582
1020200230303131
1164889624293aa
122322b3431010b
13b36b4823a148
144db9a6b6c9ab
152506c364d23b
hex125f3b8d359b

20200230303131 has 8 divisors (see below), whose sum is σ = 20324588395104. Its totient is φ = 20075912671360.

The previous prime is 20200230303017. The next prime is 20200230303133. The reversal of 20200230303131 is 13130303200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20200230303131 - 210 = 20200230302107 is a prime.

It is a super-2 number, since 2×202002303031312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200230303133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9113150 + ... + 11110803.

It is an arithmetic number, because the mean of its divisors is an integer number (2540573549388).

Almost surely, 220200230303131 is an apocalyptic number.

20200230303131 is a deficient number, since it is larger than the sum of its proper divisors (124358091973).

20200230303131 is a wasteful number, since it uses less digits than its factorization.

20200230303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20230101.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20200230303131 its reverse (13130303200202), we get a palindrome (33330533503333).

The spelling of 20200230303131 in words is "twenty trillion, two hundred billion, two hundred thirty million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 167 5981 998827 20223953 3377400151 120959462893 20200230303131