Search a number
-
+
20112023102033 = 25379597924487
BaseRepresentation
bin1001001001010101100011…
…11111100010001001010001
32122012200122110200201021202
410210222301333202021101
510114003410403231113
6110435200314000545
74144021452462662
oct444526177421121
978180573621252
1020112023102033
1164545087a36a5
122309a17a16155
13b2b72b986325
144d75d9dd1369
1524d25e8a6258
hex124ab1fe2251

20112023102033 has 4 divisors (see below), whose sum is σ = 20112033564480. Its totient is φ = 20112012639588.

The previous prime is 20112023102021. The next prime is 20112023102117. The reversal of 20112023102033 is 33020132021102.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20112023102033 - 226 = 20111955993169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20112023101996 and 20112023102014.

It is not an unprimeable number, because it can be changed into a prime (20112023102233) 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, 1424285 + ... + 6500202.

It is an arithmetic number, because the mean of its divisors is an integer number (5028008391120).

Almost surely, 220112023102033 is an apocalyptic number.

It is an amenable number.

20112023102033 is a deficient number, since it is larger than the sum of its proper divisors (10462447).

20112023102033 is an equidigital number, since it uses as much as digits as its factorization.

20112023102033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462446.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20112023102033 its reverse (33020132021102), we get a palindrome (53132155123135).

The spelling of 20112023102033 in words is "twenty trillion, one hundred twelve billion, twenty-three million, one hundred two thousand, thirty-three".

Divisors: 1 2537959 7924487 20112023102033