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12331204522030 = 257139367441179
BaseRepresentation
bin1011001101110001010100…
…0100001011000000101110
31121122211222211211002111201
42303130111010023000232
53104013301324201110
642120513244240114
72411620513004632
oct263342504130056
947584884732451
1012331204522030
113a246a852a389
121471a5354003a
136b5a9b2cc0c4
14308b95114dc2
15165b69d38b3a
hexb371510b02e

12331204522030 has 32 divisors (see below), whose sum is σ = 22509413015040. Its totient is φ = 4862875681440.

The previous prime is 12331204522019. The next prime is 12331204522031. The reversal of 12331204522030 is 3022540213321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12331204522030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331204522031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27729981 + ... + 28171159.

It is an arithmetic number, because the mean of its divisors is an integer number (703419156720).

Almost surely, 212331204522030 is an apocalyptic number.

12331204522030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331204522030 is a deficient number, since it is larger than the sum of its proper divisors (10178208493010).

12331204522030 is a wasteful number, since it uses less digits than its factorization.

12331204522030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480624.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12331204522030 its reverse (3022540213321), we get a palindrome (15353744735351).

The spelling of 12331204522030 in words is "twelve trillion, three hundred thirty-one billion, two hundred four million, five hundred twenty-two thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 39367 78734 196835 393670 441179 882358 2205895 2795057 4411790 5590114 13975285 27950570 31323709 62647418 156618545 313237090 17367893693 34735787386 86839468465 173678936930 1233120452203 2466240904406 6165602261015 12331204522030