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114011509 = 528121589
BaseRepresentation
bin1101100101110…
…10110101110101
321221112101101111
412302322311311
5213141332014
615151355021
72553040033
oct662726565
9257471344
10114011509
11593a1597
1232222a71
131a80b241
14111db553
15a0212c4
hex6cbad75

114011509 has 4 divisors (see below), whose sum is σ = 114038380. Its totient is φ = 113984640.

The previous prime is 114011507. The next prime is 114011549. The reversal of 114011509 is 905110411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 905110411 = 6771336943.

It can be written as a sum of positive squares in 2 ways, for example, as 32741284 + 81270225 = 5722^2 + 9015^2 .

It is a cyclic number.

It is not a de Polignac number, because 114011509 - 21 = 114011507 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 114011509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114011507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514 + ... + 16075.

It is an arithmetic number, because the mean of its divisors is an integer number (28509595).

Almost surely, 2114011509 is an apocalyptic number.

It is an amenable number.

114011509 is a deficient number, since it is larger than the sum of its proper divisors (26871).

114011509 is an equidigital number, since it uses as much as digits as its factorization.

114011509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26870.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 114011509 is about 10677.6171967345. The cubic root of 114011509 is about 484.8970752649.

The spelling of 114011509 in words is "one hundred fourteen million, eleven thousand, five hundred nine".

Divisors: 1 5281 21589 114011509