Search a number
-
+
2020010001121 = 717101351147869
BaseRepresentation
bin11101011001010001111…
…110101000001011100001
321011002222222012020011201
4131121101332220023201
5231043440030013441
64143551344441201
7265640505464530
oct35312176501341
97132888166151
102020010001121
11709754a908a2
122875a9319201
13118642031218
146daaa21a317
1537829a71c31
hex1d651fa82e1

2020010001121 has 32 divisors (see below), whose sum is σ = 2469338334720. Its totient is φ = 1612960128000.

The previous prime is 2020010001103. The next prime is 2020010001137. The reversal of 2020010001121 is 1211000100202.

It is a cyclic number.

It is not a de Polignac number, because 2020010001121 - 225 = 2019976446689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020010001098 and 2020010001107.

It is not an unprimeable number, because it can be changed into a prime (2020010001161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42174775 + ... + 42222643.

It is an arithmetic number, because the mean of its divisors is an integer number (77166822960).

Almost surely, 22020010001121 is an apocalyptic number.

It is an amenable number.

2020010001121 is a deficient number, since it is larger than the sum of its proper divisors (449328333599).

2020010001121 is a wasteful number, since it uses less digits than its factorization.

2020010001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2020010001121 its reverse (1211000100202), we get a palindrome (3231010101323).

The spelling of 2020010001121 in words is "two trillion, twenty billion, ten million, one thousand, one hundred twenty-one".

Divisors: 1 7 17 101 119 707 1717 3511 12019 24577 47869 59687 335083 354611 417809 813773 2482277 4834769 5696411 6028387 33843383 42198709 82191073 168068059 575337511 1176476413 2857157003 16974873959 20000099021 118824117713 288572857303 2020010001121