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115211310204133 = 1113805673497931
BaseRepresentation
bin11010001100100010111001…
…001110000000010011100101
3120002221002112022002111100001
4122030202321032000103211
5110100110230403013013
61045011202323221301
733160512445421053
oct3214427116002345
9502832468074301
10115211310204133
113378992a06a6a0
1210b08882817831
134c394c2940770
1420643859471d3
15d4bd9d2beddd
hex68c8b93804e5

115211310204133 has 8 divisors (see below), whose sum is σ = 135353147652576. Its totient is φ = 96680819751600.

The previous prime is 115211310204101. The next prime is 115211310204161. The reversal of 115211310204133 is 331402013112511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 115211310204133 - 25 = 115211310204101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115211310201133) 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, 402836748823 + ... + 402836749108.

It is an arithmetic number, because the mean of its divisors is an integer number (16919143456572).

Almost surely, 2115211310204133 is an apocalyptic number.

115211310204133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115211310204133 is a deficient number, since it is larger than the sum of its proper divisors (20141837448443).

115211310204133 is a wasteful number, since it uses less digits than its factorization.

115211310204133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805673497955.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 115211310204133 its reverse (331402013112511), we get a palindrome (446613323316644).

The spelling of 115211310204133 in words is "one hundred fifteen trillion, two hundred eleven billion, three hundred ten million, two hundred four thousand, one hundred thirty-three".

Divisors: 1 11 13 143 805673497931 8862408477241 10473755473103 115211310204133