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2020002131022 = 231719803942461
BaseRepresentation
bin11101011001010001100…
…000100110110001001110
321011002222102101101102120
4131121101200212301032
5231043431021143042
64143550504033410
7265640351545611
oct35312140466116
97132872341376
102020002131022
117097505a5987
122875a6762866
13118640506c65
146daa916c178
1537829019dec
hex1d651826c4e

2020002131022 has 16 divisors (see below), whose sum is σ = 4277651571792. Its totient is φ = 633726158720.

The previous prime is 2020002131009. The next prime is 2020002131051. The reversal of 2020002131022 is 2201312000202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020002130992 and 2020002131010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9901971129 + ... + 9901971332.

It is an arithmetic number, because the mean of its divisors is an integer number (267353223237).

Almost surely, 22020002131022 is an apocalyptic number.

2020002131022 is an abundant number, since it is smaller than the sum of its proper divisors (2257649440770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020002131022 is a wasteful number, since it uses less digits than its factorization.

2020002131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19803942483.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2020002131022 its reverse (2201312000202), we get a palindrome (4221314131224).

The spelling of 2020002131022 in words is "two trillion, twenty billion, two million, one hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 17 34 51 102 19803942461 39607884922 59411827383 118823654766 336667021837 673334043674 1010001065511 2020002131022