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12213203300030 = 251543791523221
BaseRepresentation
bin1011000110111001101110…
…1001001110111010111110
31121020120102010200220222002
42301232123221032322332
53100100120021100110
641550400152422302
72400242364114425
oct261563351167276
947216363626862
1012213203300030
113989654957807
1214530010a7992
136a7914251b15
1430319d42a2bc
15162a605a3aa5
hexb1b9ba4eebe

12213203300030 has 16 divisors (see below), whose sum is σ = 21998013385824. Its totient is φ = 4882115220960.

The previous prime is 12213203299963. The next prime is 12213203300047. The reversal of 12213203300030 is 3000330231221.

It is a junction number, because it is equal to n+sod(n) for n = 12213203299975 and 12213203300011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395746181 + ... + 395777040.

It is an arithmetic number, because the mean of its divisors is an integer number (1374875836614).

Almost surely, 212213203300030 is an apocalyptic number.

12213203300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213203300030 is a deficient number, since it is larger than the sum of its proper divisors (9784810085794).

12213203300030 is a wasteful number, since it uses less digits than its factorization.

12213203300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791524771.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12213203300030 its reverse (3000330231221), we get a palindrome (15213533531251).

The spelling of 12213203300030 in words is "twelve trillion, two hundred thirteen billion, two hundred three million, three hundred thousand, thirty".

Divisors: 1 2 5 10 1543 3086 7715 15430 791523221 1583046442 3957616105 7915232210 1221320330003 2442640660006 6106601650015 12213203300030