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2010210020231 = 7619886752321
BaseRepresentation
bin11101010000001001110…
…110101010101110000111
321010011200222210121200112
4131100021312222232013
5230413402231121411
64135251105103235
7265142610146630
oct35201166525607
97104628717615
102010210020231
11705586172136
12285713327b1b
1311773c90696a
146d41a882887
1537454523b8b
hex1d409daab87

2010210020231 has 16 divisors (see below), whose sum is σ = 2301397820160. Its totient is φ = 1720026696960.

The previous prime is 2010210020153. The next prime is 2010210020251. The reversal of 2010210020231 is 1320200120102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2010210020231 - 218 = 2010209758087 is a prime.

It is a super-2 number, since 2×20102100202312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010210020251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38394551 + ... + 38446871.

It is an arithmetic number, because the mean of its divisors is an integer number (143837363760).

Almost surely, 22010210020231 is an apocalyptic number.

2010210020231 is a deficient number, since it is larger than the sum of its proper divisors (291187799929).

2010210020231 is an equidigital number, since it uses as much as digits as its factorization.

2010210020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61814.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2010210020231 its reverse (1320200120102), we get a palindrome (3330410140333).

The spelling of 2010210020231 in words is "two trillion, ten billion, two hundred ten million, twenty thousand, two hundred thirty-one".

Divisors: 1 7 619 4333 8867 52321 62069 366247 5488673 32386699 38420711 226706893 463930307 3247512149 287172860033 2010210020231