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102443313034 = 2331154748207
BaseRepresentation
bin101111101101000011…
…0001110011110001010
3100210102110011111122001
41133122012032132022
53134300442004114
6115021203421214
710254432536056
oct1373206163612
9323373144561
10102443313034
113a49a641377
1217a3008480a
139877a81bba
144d5b756c66
1529e89b9374
hex17da18e78a

102443313034 has 8 divisors (see below), whose sum is σ = 154129215168. Its totient is φ = 51066907980.

The previous prime is 102443313017. The next prime is 102443313053. The reversal of 102443313034 is 430313344201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1024433130342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102443312993 and 102443313011.

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, 77373442 + ... + 77374765.

It is an arithmetic number, because the mean of its divisors is an integer number (19266151896).

Almost surely, 2102443313034 is an apocalyptic number.

102443313034 is a deficient number, since it is larger than the sum of its proper divisors (51685902134).

102443313034 is a wasteful number, since it uses less digits than its factorization.

102443313034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154748540.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102443313034 its reverse (430313344201), we get a palindrome (532756657235).

The spelling of 102443313034 in words is "one hundred two billion, four hundred forty-three million, three hundred thirteen thousand, thirty-four".

Divisors: 1 2 331 662 154748207 309496414 51221656517 102443313034