Search a number
-
+
2010233031 = 31049963823
BaseRepresentation
bin111011111010001…
…1011100011000111
312012002121102022020
41313310123203013
513104104424111
6531250134223
7100546461462
oct16764334307
95162542266
102010233031
119417a6914
12481281373
1326061b001
14150da02d9
15bb734906
hex77d1b8c7

2010233031 has 8 divisors (see below), whose sum is σ = 2680608000. Its totient is φ = 1340006712.

The previous prime is 2010233023. The next prime is 2010233033. The reversal of 2010233031 is 1303320102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2010233031 - 23 = 2010233023 is a prime.

It is a super-2 number, since 2×20102330312 = 8082073677846893922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2010233031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010233033) by changing a digit.

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, 415 + ... + 63408.

It is an arithmetic number, because the mean of its divisors is an integer number (335076000).

Almost surely, 22010233031 is an apocalyptic number.

2010233031 is a deficient number, since it is larger than the sum of its proper divisors (670374969).

2010233031 is a wasteful number, since it uses less digits than its factorization.

2010233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74325.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2010233031 is about 44835.6223442923. The cubic root of 2010233031 is about 1262.0661973442.

Adding to 2010233031 its reverse (1303320102), we get a palindrome (3313553133).

The spelling of 2010233031 in words is "two billion, ten million, two hundred thirty-three thousand, thirty-one".

Divisors: 1 3 10499 31497 63823 191469 670077677 2010233031