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10200212233 = 49120774363
BaseRepresentation
bin10010111111111101…
…01110001100001001
3222022212111110200021
421133332232030021
5131342223242413
64404053540441
7510525242041
oct113776561411
928285443607
1010200212233
114364832472
121b88044721
13c6731a253
146ca99c721
153ea75a18d
hex25ffae309

10200212233 has 4 divisors (see below), whose sum is σ = 10220987088. Its totient is φ = 10179437380.

The previous prime is 10200212213. The next prime is 10200212237. The reversal of 10200212233 is 33221200201.

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 10200212233 - 217 = 10200081161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200212237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10386691 + ... + 10387672.

It is an arithmetic number, because the mean of its divisors is an integer number (2555246772).

Almost surely, 210200212233 is an apocalyptic number.

It is an amenable number.

10200212233 is a deficient number, since it is larger than the sum of its proper divisors (20774855).

10200212233 is an equidigital number, since it uses as much as digits as its factorization.

10200212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20774854.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10200212233 its reverse (33221200201), we get a palindrome (43421412434).

The spelling of 10200212233 in words is "ten billion, two hundred million, two hundred twelve thousand, two hundred thirty-three".

Divisors: 1 491 20774363 10200212233