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102443246201312 = 257343854129367
BaseRepresentation
bin10111010010101111101101…
…010011001010100111100000
3111102201110220222002101210022
4113102233231103022213200
5101411412232011420222
61001513435544053012
730402165066166022
oct2722575523124740
9442643828071708
10102443246201312
112a706a338774a5
12b5a622ba64168
134521483794a83
141b423cb206012
15bc9bb5b55042
hex5d2bed4ca9e0

102443246201312 has 24 divisors (see below), whose sum is σ = 204447951113616. Its totient is φ = 50519957029632.

The previous prime is 102443246201299. The next prime is 102443246201347. The reversal of 102443246201312 is 213102642344201.

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, 21927062348 + ... + 21927067019.

It is an arithmetic number, because the mean of its divisors is an integer number (8518664629734).

Almost surely, 2102443246201312 is an apocalyptic number.

It is an amenable number.

102443246201312 is a deficient number, since it is larger than the sum of its proper divisors (102004704912304).

102443246201312 is an equidigital number, since it uses as much as digits as its factorization.

102443246201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43854129450 (or 43854129442 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 102443246201312 its reverse (213102642344201), we get a palindrome (315545888545513).

The spelling of 102443246201312 in words is "one hundred two trillion, four hundred forty-three billion, two hundred forty-six million, two hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 73 146 292 584 1168 2336 43854129367 87708258734 175416517468 350833034936 701666069872 1403332139744 3201351443791 6402702887582 12805405775164 25610811550328 51221623100656 102443246201312