Search a number
-
+
20600115124 = 2224592094359
BaseRepresentation
bin10011001011110111…
…001100111110110100
31222011122202021102211
4103023313030332310
5314142112140444
613244043543204
71326330042451
oct231367147664
958148667384
1020600115124
118811256436
123baab2ab04
131c33b13a44
14dd5c9c828
158087acc34
hex4cbdccfb4

20600115124 has 12 divisors (see below), whose sum is σ = 36064879200. Its totient is φ = 10295863928.

The previous prime is 20600115121. The next prime is 20600115127. The reversal of 20600115124 is 42151100602.

It is an interprime number because it is at equal distance from previous prime (20600115121) and next prime (20600115127).

It is a junction number, because it is equal to n+sod(n) for n = 20600115095 and 20600115104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20600115121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037344 + ... + 1057015.

It is an arithmetic number, because the mean of its divisors is an integer number (3005406600).

Almost surely, 220600115124 is an apocalyptic number.

It is an amenable number.

20600115124 is a deficient number, since it is larger than the sum of its proper divisors (15464764076).

20600115124 is a wasteful number, since it uses less digits than its factorization.

20600115124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096822 (or 2096820 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 20600115124 its reverse (42151100602), we get a palindrome (62751215726).

The spelling of 20600115124 in words is "twenty billion, six hundred million, one hundred fifteen thousand, one hundred twenty-four".

Divisors: 1 2 4 2459 4918 9836 2094359 4188718 8377436 5150028781 10300057562 20600115124