Search a number
-
+
2210310131233 = 6551933735407
BaseRepresentation
bin100000001010100000110…
…000000000111000100001
321211022012022110110122211
4200022200300000320201
5242203203343144413
64411222533002121
7315455355060511
oct40124060007041
97738168413584
102210310131233
117824294a01a6
122b8458483341
1313057b8a7cc9
1478d9dd83841
153c76667083d
hex202a0c00e21

2210310131233 has 4 divisors (see below), whose sum is σ = 2210343932160. Its totient is φ = 2210276330308.

The previous prime is 2210310131231. The next prime is 2210310131243. The reversal of 2210310131233 is 3321310130122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210310131233 - 21 = 2210310131231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210310131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16802185 + ... + 16933222.

It is an arithmetic number, because the mean of its divisors is an integer number (552585983040).

Almost surely, 22210310131233 is an apocalyptic number.

It is an amenable number.

2210310131233 is a deficient number, since it is larger than the sum of its proper divisors (33800927).

2210310131233 is an equidigital number, since it uses as much as digits as its factorization.

2210310131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33800926.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2210310131233 its reverse (3321310130122), we get a palindrome (5531620261355).

The spelling of 2210310131233 in words is "two trillion, two hundred ten billion, three hundred ten million, one hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 65519 33735407 2210310131233