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12223033030 = 251394023331
BaseRepresentation
bin10110110001000110…
…01010111011000110
31011112211210102011001
423120203022323012
5200013044024110
65340514003514
7611620031545
oct133043127306
934484712131
1012223033030
11520264669a
12245157659a
1311ca424930
1483d4b815c
154b812963a
hex2d88caec6

12223033030 has 16 divisors (see below), whose sum is σ = 23693879664. Its totient is φ = 4513119840.

The previous prime is 12223033007. The next prime is 12223033033. The reversal of 12223033030 is 3033032221.

It is a happy number.

12223033030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12223032989 and 12223033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223033033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47011536 + ... + 47011795.

It is an arithmetic number, because the mean of its divisors is an integer number (1480867479).

Almost surely, 212223033030 is an apocalyptic number.

12223033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223033030 is a deficient number, since it is larger than the sum of its proper divisors (11470846634).

12223033030 is a wasteful number, since it uses less digits than its factorization.

12223033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94023351.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12223033030 its reverse (3033032221), we get a palindrome (15256065251).

The spelling of 12223033030 in words is "twelve billion, two hundred twenty-three million, thirty-three thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 94023331 188046662 470116655 940233310 1222303303 2444606606 6111516515 12223033030