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141145613 = 746743177
BaseRepresentation
bin10000110100110…
…11011000001101
3100211120221101022
420122123120031
5242113124423
622001123525
73332501150
oct1032333015
9324527338
10141145613
1172744874
123b3295a5
132331b91b
1414a61c97
15c5d0dc8
hex869b60d

141145613 has 8 divisors (see below), whose sum is σ = 161658432. Its totient is φ = 120720096.

The previous prime is 141145607. The next prime is 141145621. The reversal of 141145613 is 316541141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141145613 - 214 = 141129229 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 (141145603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18320 + ... + 24857.

It is an arithmetic number, because the mean of its divisors is an integer number (20207304).

Almost surely, 2141145613 is an apocalyptic number.

It is an amenable number.

141145613 is a deficient number, since it is larger than the sum of its proper divisors (20512819).

141145613 is an equidigital number, since it uses as much as digits as its factorization.

141145613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43651.

The product of its digits is 1440, while the sum is 26.

The square root of 141145613 is about 11880.4719182362. The cubic root of 141145613 is about 520.6618950519.

Adding to 141145613 its reverse (316541141), we get a palindrome (457686754).

The spelling of 141145613 in words is "one hundred forty-one million, one hundred forty-five thousand, six hundred thirteen".

Divisors: 1 7 467 3269 43177 302239 20163659 141145613