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141111105 = 359407407
BaseRepresentation
bin10000110100100…
…10111101000001
3100211112012001020
420122102331001
5242111023410
622000300053
73332265432
oct1032227501
9324465036
10141111105
1172720953
123b311629
1323308cc5
1414a53489
15c5c5a70
hex8692f41

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".

Divisors: 1 3 5 15 9407407 28222221 47037035 141111105