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115434101 = 196075479
BaseRepresentation
bin1101110000101…
…10001001110101
322001012122211002
412320112021311
5214022342401
615242053045
72601113366
oct670261165
9261178732
10115434101
115a183392
12327aa185
131abb8903
141148bb6d
15a202a6b
hex6e16275

115434101 has 4 divisors (see below), whose sum is σ = 121509600. Its totient is φ = 109358604.

The previous prime is 115434083. The next prime is 115434103. The reversal of 115434101 is 101434511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115434101 - 26 = 115434037 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 (115434103) 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, 3037721 + ... + 3037758.

It is an arithmetic number, because the mean of its divisors is an integer number (30377400).

Almost surely, 2115434101 is an apocalyptic number.

It is an amenable number.

115434101 is a deficient number, since it is larger than the sum of its proper divisors (6075499).

115434101 is an equidigital number, since it uses as much as digits as its factorization.

115434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075498.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 115434101 is about 10744.0262937132. The cubic root of 115434101 is about 486.9055314458.

Adding to 115434101 its reverse (101434511), we get a palindrome (216868612).

The spelling of 115434101 in words is "one hundred fifteen million, four hundred thirty-four thousand, one hundred one".

Divisors: 1 19 6075479 115434101