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2213201230 = 251901116423
BaseRepresentation
bin1000001111101010…
…1100010101001110
312201020112021022221
42003322230111032
514013034414410
61003340325554
7105562620502
oct20372542516
95636467287
102213201230
11a36326929
125192438ba
132936a4336
1416dd16302
15ce4784da
hex83eac54e

2213201230 has 16 divisors (see below), whose sum is σ = 3985892064. Its totient is φ = 884807200.

The previous prime is 2213201209. The next prime is 2213201239. The reversal of 2213201230 is 321023122.

2213201230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213201239) 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, 39202 + ... + 77221.

It is an arithmetic number, because the mean of its divisors is an integer number (249118254).

Almost surely, 22213201230 is an apocalyptic number.

2213201230 is a deficient number, since it is larger than the sum of its proper divisors (1772690834).

2213201230 is a wasteful number, since it uses less digits than its factorization.

2213201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118331.

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

The square root of 2213201230 is about 47044.6727058442. The cubic root of 2213201230 is about 1303.1876860697.

Adding to 2213201230 its reverse (321023122), we get a palindrome (2534224352).

The spelling of 2213201230 in words is "two billion, two hundred thirteen million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 1901 3802 9505 19010 116423 232846 582115 1164230 221320123 442640246 1106600615 2213201230