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101231341 = 563179807
BaseRepresentation
bin1100000100010…
…10101011101101
321001111002021221
412002022223231
5201403400331
614013423341
72336311051
oct602125355
9231432257
10101231341
1152162672
1229a9ab51
1317c85103
14d631c61
158d49711
hex608aaed

101231341 has 4 divisors (see below), whose sum is σ = 101411712. Its totient is φ = 101050972.

The previous prime is 101231323. The next prime is 101231353. The reversal of 101231341 is 143132101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143132101 = 720447443.

It is a cyclic number.

It is not a de Polignac number, because 101231341 - 223 = 92842733 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 (101231321) 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 3 ways as a sum of consecutive naturals, for example, 89341 + ... + 90466.

It is an arithmetic number, because the mean of its divisors is an integer number (25352928).

Almost surely, 2101231341 is an apocalyptic number.

It is an amenable number.

101231341 is a deficient number, since it is larger than the sum of its proper divisors (180371).

101231341 is an equidigital number, since it uses as much as digits as its factorization.

101231341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180370.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101231341 is about 10061.3786828645. The cubic root of 101231341 is about 466.0562430964.

Adding to 101231341 its reverse (143132101), we get a palindrome (244363442).

The spelling of 101231341 in words is "one hundred one million, two hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 563 179807 101231341