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2232214213 = 18311219123
BaseRepresentation
bin1000010100001100…
…1110001011000101
312202120022020020111
42011003032023011
514032421323323
61005300033021
7106213336105
oct20503161305
95676266214
102232214213
11a46032639
12523692771
13297600418
14172665205
15d0e81c0d
hex850ce2c5

2232214213 has 4 divisors (see below), whose sum is σ = 2233435168. Its totient is φ = 2230993260.

The previous prime is 2232214169. The next prime is 2232214217. The reversal of 2232214213 is 3124122322.

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 2232214213 - 221 = 2230117061 is a prime.

It is a super-3 number, since 3×22322142133 (a number of 29 digits) contains 333 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 (2232214217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607731 + ... + 611392.

It is an arithmetic number, because the mean of its divisors is an integer number (558358792).

Almost surely, 22232214213 is an apocalyptic number.

It is an amenable number.

2232214213 is a deficient number, since it is larger than the sum of its proper divisors (1220955).

2232214213 is a wasteful number, since it uses less digits than its factorization.

2232214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220954.

The product of its digits is 1152, while the sum is 22.

The square root of 2232214213 is about 47246.3142795287. The cubic root of 2232214213 is about 1306.9088223095.

Adding to 2232214213 its reverse (3124122322), we get a palindrome (5356336535).

The spelling of 2232214213 in words is "two billion, two hundred thirty-two million, two hundred fourteen thousand, two hundred thirteen".

Divisors: 1 1831 1219123 2232214213