Search a number
-
+
20112044452435 = 513495701624199
BaseRepresentation
bin1001001001010101100110…
…10000111110101001010011
32122012200200221212102112101
410210222303100332221103
510114003431334434220
6110435202355341231
74144022132115025
oct444526320765123
978180627772471
1020112044452435
116454519856561
122309a22bb1817
13b2b7332202c0
144d75dcb8c015
1524d2616c230a
hex124ab343ea53

20112044452435 has 16 divisors (see below), whose sum is σ = 25991043825600. Its totient is φ = 14851917532800.

The previous prime is 20112044452403. The next prime is 20112044452439. The reversal of 20112044452435 is 53425444021102.

It is not a de Polignac number, because 20112044452435 - 25 = 20112044452403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20112044452394 and 20112044452403.

It is not an unprimeable number, because it can be changed into a prime (20112044452439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31908466 + ... + 32532664.

It is an arithmetic number, because the mean of its divisors is an integer number (1624440239100).

Almost surely, 220112044452435 is an apocalyptic number.

20112044452435 is a deficient number, since it is larger than the sum of its proper divisors (5878999373165).

20112044452435 is a wasteful number, since it uses less digits than its factorization.

20112044452435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119918.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 20112044452435 its reverse (53425444021102), we get a palindrome (73537488473537).

The spelling of 20112044452435 in words is "twenty trillion, one hundred twelve billion, forty-four million, four hundred fifty-two thousand, four hundred thirty-five".

Divisors: 1 5 13 65 495701 624199 2478505 3120995 6444113 8114587 32220565 40572935 309416068499 1547080342495 4022408890487 20112044452435