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192240101 = 297983911
BaseRepresentation
bin10110111010101…
…01100111100101
3111101201210211202
423131111213211
5343203140401
631024212245
74523004524
oct1335254745
9441653752
10192240101
1199572919
125446a085
1330a9b251
141b7624bb
1511d2506b
hexb7559e5

192240101 has 8 divisors (see below), whose sum is σ = 201388800. Its totient is φ = 183259440.

The previous prime is 192240091. The next prime is 192240109. The reversal of 192240101 is 101042291.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-192240101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192240109) 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 7 ways as a sum of consecutive naturals, for example, 39665 + ... + 44246.

It is an arithmetic number, because the mean of its divisors is an integer number (25173600).

Almost surely, 2192240101 is an apocalyptic number.

It is an amenable number.

192240101 is a deficient number, since it is larger than the sum of its proper divisors (9148699).

192240101 is an equidigital number, since it uses as much as digits as its factorization.

192240101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84019.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 192240101 is about 13865.0676521970. The cubic root of 192240101 is about 577.1402040382.

Adding to 192240101 its reverse (101042291), we get a palindrome (293282392).

The spelling of 192240101 in words is "one hundred ninety-two million, two hundred forty thousand, one hundred one".

Divisors: 1 29 79 2291 83911 2433419 6628969 192240101