Search a number
-
+
20112112033301 = 196011761284879
BaseRepresentation
bin1001001001010101101110…
…10010110001111000010101
32122012200212200000220001102
410210222313102301320111
510114004101140031201
6110435213212035445
74144023612414551
oct444526722617025
978180780026042
1020112112033301
116454553a15012
122309a41762b85
13b2b744222992
144d7607b40861
1524d2675c126b
hex124ab74b1e15

20112112033301 has 8 divisors (see below), whose sum is σ = 21205869955200. Its totient is φ = 19021876682400.

The previous prime is 20112112033249. The next prime is 20112112033357. The reversal of 20112112033301 is 10333021121102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20112112033301 - 210 = 20112112032277 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 (20112112033381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880631021 + ... + 880653858.

It is an arithmetic number, because the mean of its divisors is an integer number (2650733744400).

Almost surely, 220112112033301 is an apocalyptic number.

It is an amenable number.

20112112033301 is a deficient number, since it is larger than the sum of its proper divisors (1093757921899).

20112112033301 is a wasteful number, since it uses less digits than its factorization.

20112112033301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761285499.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20112112033301 its reverse (10333021121102), we get a palindrome (30445133154403).

The spelling of 20112112033301 in words is "twenty trillion, one hundred twelve billion, one hundred twelve million, thirty-three thousand, three hundred one".

Divisors: 1 19 601 11419 1761284879 33464412701 1058532212279 20112112033301