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12204552230 = 251393881171
BaseRepresentation
bin10110101110111001…
…01011000000100110
31011111120000111020222
423113130223000212
5144443331132410
65335013524342
7611303660633
oct132734530046
934446014228
1012204552230
1151a3173802
1224473436b2
1311c6653b50
1483ac6718a
154b66c8955
hex2d772b026

12204552230 has 16 divisors (see below), whose sum is σ = 23658055344. Its totient is φ = 4506296160.

The previous prime is 12204552211. The next prime is 12204552233. The reversal of 12204552230 is 3225540221.

12204552230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 12204552230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204552233) 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, 46940456 + ... + 46940715.

It is an arithmetic number, because the mean of its divisors is an integer number (1478628459).

Almost surely, 212204552230 is an apocalyptic number.

12204552230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12204552230 is a deficient number, since it is larger than the sum of its proper divisors (11453503114).

12204552230 is a wasteful number, since it uses less digits than its factorization.

12204552230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93881191.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 12204552230 in words is "twelve billion, two hundred four million, five hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 93881171 187762342 469405855 938811710 1220455223 2440910446 6102276115 12204552230