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115283141 = 3136710133
BaseRepresentation
bin1101101111100…
…01010011000101
322000220222201222
412313301103011
5214003030031
615234530125
72566614311
oct667612305
9260828658
10115283141
115a08aa26
1232736945
131ab64c9c
141144cb41
15a1c2e7b
hex6df14c5

115283141 has 8 divisors (see below), whose sum is σ = 119337984. Its totient is φ = 111249360.

The previous prime is 115283131. The next prime is 115283143. The reversal of 115283141 is 141382511.

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 115283141 - 214 = 115266757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115283141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115283143) 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, 6311 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (14917248).

Almost surely, 2115283141 is an apocalyptic number.

It is an amenable number.

115283141 is a deficient number, since it is larger than the sum of its proper divisors (4054843).

115283141 is a wasteful number, since it uses less digits than its factorization.

115283141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531.

The product of its digits is 960, while the sum is 26.

The square root of 115283141 is about 10736.9986960975. The cubic root of 115283141 is about 486.6931871351.

The spelling of 115283141 in words is "one hundred fifteen million, two hundred eighty-three thousand, one hundred forty-one".

Divisors: 1 31 367 10133 11377 314123 3718811 115283141