Base | Representation |
---|---|
bin | 10000110100100… |
… | …10111101000001 |
3 | 100211112012001020 |
4 | 20122102331001 |
5 | 242111023410 |
6 | 22000300053 |
7 | 3332265432 |
oct | 1032227501 |
9 | 324465036 |
10 | 141111105 |
11 | 72720953 |
12 | 3b311629 |
13 | 23308cc5 |
14 | 14a53489 |
15 | c5c5a70 |
hex | 8692f41 |
141111105 has 8 divisors (see below), whose sum is σ = 225777792. Its totient is φ = 75259248.
The previous prime is 141111077. The next prime is 141111127. The reversal of 141111105 is 501111141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141111105 - 211 = 141109057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 9407407 = 141111105 / (1 + 4 + 1 + 1 + 1 + 1 + 1 + 0 + 5).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4703689 + ... + 4703718.
It is an arithmetic number, because the mean of its divisors is an integer number (28222224).
Almost surely, 2141111105 is an apocalyptic number.
141111105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141111105 is a deficient number, since it is larger than the sum of its proper divisors (84666687).
141111105 is an equidigital number, since it uses as much as digits as its factorization.
141111105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9407415.
The product of its (nonzero) digits is 20, while the sum is 15.
The square root of 141111105 is about 11879.0195302474. The cubic root of 141111105 is about 520.6194602342.
Adding to 141111105 its reverse (501111141), we get a palindrome (642222246).
The spelling of 141111105 in words is "one hundred forty-one million, one hundred eleven thousand, one hundred five".
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