Search a number
-
+
1332221230 = 25133222123
BaseRepresentation
bin100111101101000…
…0001010100101110
310102211210211222001
41033122001110232
510212022034410
6340110042514
745004456624
oct11732012456
93384724861
101332221230
1162400558a
123121a943a
13183009cb2
14c8d0b514
157be5733a
hex4f68152e

1332221230 has 8 divisors (see below), whose sum is σ = 2397998232. Its totient is φ = 532888488.

The previous prime is 1332221213. The next prime is 1332221243. The reversal of 1332221230 is 321222331.

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

It is a super-3 number, since 3×13322212303 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1332221198 and 1332221207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66611052 + ... + 66611071.

It is an arithmetic number, because the mean of its divisors is an integer number (299749779).

Almost surely, 21332221230 is an apocalyptic number.

1332221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1332221230 is a deficient number, since it is larger than the sum of its proper divisors (1065777002).

1332221230 is a wasteful number, since it uses less digits than its factorization.

1332221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133222130.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1332221230 is about 36499.6058882832. The cubic root of 1332221230 is about 1100.3363241559.

Adding to 1332221230 its reverse (321222331), we get a palindrome (1653443561).

The spelling of 1332221230 in words is "one billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 133222123 266444246 666110615 1332221230