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102443212401302 = 297586609900187
BaseRepresentation
bin10111010010101111101011…
…010010001110101010010110
3111102201110211121111011220002
4113102233223102032222112
5101411412144333320202
61001513432335411302
730402164205662513
oct2722575322165226
9442643747434802
10102443212401302
112a706a16791003
12b5a6220683b32
13452147978c276
141b423c692830a
15bc9bb2bca302
hex5d2beb48ea96

102443212401302 has 16 divisors (see below), whose sum is σ = 155249429107920. Its totient is φ = 50693405672448.

The previous prime is 102443212401253. The next prime is 102443212401307. The reversal of 102443212401302 is 203104212344201.

It is a super-2 number, since 2×1024432124013022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102443212401307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113352053 + ... + 114252239.

It is an arithmetic number, because the mean of its divisors is an integer number (9703089319245).

Almost surely, 2102443212401302 is an apocalyptic number.

102443212401302 is a deficient number, since it is larger than the sum of its proper divisors (52806216706618).

102443212401302 is an equidigital number, since it uses as much as digits as its factorization.

102443212401302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486895.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 102443212401302 its reverse (203104212344201), we get a palindrome (305547424745503).

The spelling of 102443212401302 in words is "one hundred two trillion, four hundred forty-three billion, two hundred twelve million, four hundred one thousand, three hundred two".

Divisors: 1 2 97 194 586609 900187 1173218 1800374 56901073 87318139 113802146 174636278 528057795883 1056115591766 51221606200651 102443212401302