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2020000210002 = 232119039428063
BaseRepresentation
bin11101011001010001011…
…001010001110001010010
321011002222021202210021200
4131121101121101301102
5231043430023210002
64143550354532030
7265640326325145
oct35312131216122
97132867683250
102020000210002
1170974a503665
122875a5b97016
1311863ccb3768
146daa8bcc05c
1537828c8ab1c
hex1d651651c52

2020000210002 has 24 divisors (see below), whose sum is σ = 4377035280384. Its totient is φ = 673276763544.

The previous prime is 2020000209959. The next prime is 2020000210037. The reversal of 2020000210002 is 2000120000202.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 11 ways as a sum of consecutive naturals, for example, 4499778 + ... + 4928285.

It is an arithmetic number, because the mean of its divisors is an integer number (182376470016).

Almost surely, 22020000210002 is an apocalyptic number.

2020000210002 is an abundant number, since it is smaller than the sum of its proper divisors (2357035070382).

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

2020000210002 is a wasteful number, since it uses less digits than its factorization.

2020000210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9439974 (or 9439971 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2020000210002 its reverse (2000120000202), we get a palindrome (4020120210204).

The spelling of 2020000210002 in words is "two trillion, twenty billion, two hundred ten thousand, two".

Divisors: 1 2 3 6 9 18 11903 23806 35709 71418 107127 214254 9428063 18856126 28284189 56568378 84852567 169705134 112222233889 224444467778 336666701667 673333403334 1010000105001 2020000210002