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102352205204 = 2268293746969
BaseRepresentation
bin101111101010010101…
…0101011010110010100
3100210012002201202011222
41133110222223112110
53134104131031304
6115004150545512
710252245250424
oct1372452532624
9323162652158
10102352205204
113a453173747
1217a05668298
139861c32942
144d4d5dc484
1529e09be4be
hex17d4aab594

102352205204 has 12 divisors (see below), whose sum is σ = 179142635700. Its totient is φ = 51168595008.

The previous prime is 102352205203. The next prime is 102352205233. The reversal of 102352205204 is 402502253201.

It can be written as a sum of positive squares in 2 ways, for example, as 21097562500 + 81254642704 = 145250^2 + 285052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102352205203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846169 + ... + 1900800.

It is an arithmetic number, because the mean of its divisors is an integer number (14928552975).

Almost surely, 2102352205204 is an apocalyptic number.

It is an amenable number.

102352205204 is a deficient number, since it is larger than the sum of its proper divisors (76790430496).

102352205204 is a wasteful number, since it uses less digits than its factorization.

102352205204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753802 (or 3753800 counting only the distinct ones).

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

Adding to 102352205204 its reverse (402502253201), we get a palindrome (504854458405).

The spelling of 102352205204 in words is "one hundred two billion, three hundred fifty-two million, two hundred five thousand, two hundred four".

Divisors: 1 2 4 6829 13658 27316 3746969 7493938 14987876 25588051301 51176102602 102352205204