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2020213332013 = 10492999642163
BaseRepresentation
bin11101011001011110000…
…110010001100000101101
321011010112010210111201111
4131121132012101200231
5231044344103111023
64144023450512021
7265645524664132
oct35313606214055
97133463714644
102020213332013
11709849839358
12287645435611
131186751b3666
146dac9228589
153783c83800d
hex1d65e19182d

2020213332013 has 8 divisors (see below), whose sum is σ = 2022816600000. Its totient is φ = 2017611356448.

The previous prime is 2020213331993. The next prime is 2020213332043. The reversal of 2020213332013 is 3102333120202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020213332013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020213332043) 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, 2824870 + ... + 3467032.

It is an arithmetic number, because the mean of its divisors is an integer number (252852075000).

Almost surely, 22020213332013 is an apocalyptic number.

It is an amenable number.

2020213332013 is a deficient number, since it is larger than the sum of its proper divisors (2603267987).

2020213332013 is a wasteful number, since it uses less digits than its factorization.

2020213332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646211.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2020213332013 its reverse (3102333120202), we get a palindrome (5122546452215).

The spelling of 2020213332013 in words is "two trillion, twenty billion, two hundred thirteen million, three hundred thirty-two thousand, thirteen".

Divisors: 1 1049 2999 642163 3145951 673628987 1925846837 2020213332013