Search a number
-
+
2020100009101 = 3461604396587
BaseRepresentation
bin11101011001010111010…
…101111110110010001101
321011010020020120002220121
4131121113111332302031
5231044131100242401
64144004321544541
7265642650522466
oct35312725766215
97133206502817
102020100009101
117097a0878159
122876134a5151
13118657886995
146dab8169d6d
1537832900ca1
hex1d65757ec8d

2020100009101 has 8 divisors (see below), whose sum is σ = 2021038992864. Its totient is φ = 2019161237520.

The previous prime is 2020100009047. The next prime is 2020100009107. The reversal of 2020100009101 is 1019000010202.

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 2020100009101 - 225 = 2020066454669 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 (2020100009107) 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, 20866530 + ... + 20963116.

It is an arithmetic number, because the mean of its divisors is an integer number (252629874108).

Almost surely, 22020100009101 is an apocalyptic number.

It is an amenable number.

2020100009101 is a deficient number, since it is larger than the sum of its proper divisors (938983763).

2020100009101 is an equidigital number, since it uses as much as digits as its factorization.

2020100009101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106091.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2020100009101 its reverse (1019000010202), we get a palindrome (3039100019303).

The spelling of 2020100009101 in words is "two trillion, twenty billion, one hundred million, nine thousand, one hundred one".

Divisors: 1 3461 6043 96587 20914823 334287607 583675241 2020100009101