Search a number
-
+
2442444120101 = 22467710870913
BaseRepresentation
bin100011100010101101000…
…000111010000000100101
322122111101010111220221002
4203202231000322000211
5310004111143320401
65110013210003045
7341314020321326
oct43425500720045
98574333456832
102442444120101
11861920038897
12335441716485
1314942441a87b
1486301a8644d
1543800c4ba6b
hex238ad03a025

2442444120101 has 4 divisors (see below), whose sum is σ = 2442455215692. Its totient is φ = 2442433024512.

The previous prime is 2442444120097. The next prime is 2442444120167. The reversal of 2442444120101 is 1010214442442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1735474255876 + 706969864225 = 1317374^2 + 840815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442444120101 - 22 = 2442444120097 is a prime.

It is a super-2 number, since 2×24424441201012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442444123101) 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, 5210780 + ... + 5660133.

It is an arithmetic number, because the mean of its divisors is an integer number (610613803923).

Almost surely, 22442444120101 is an apocalyptic number.

It is an amenable number.

2442444120101 is a deficient number, since it is larger than the sum of its proper divisors (11095591).

2442444120101 is a wasteful number, since it uses less digits than its factorization.

2442444120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095590.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 2442444120101 its reverse (1010214442442), we get a palindrome (3452658562543).

The spelling of 2442444120101 in words is "two trillion, four hundred forty-two billion, four hundred forty-four million, one hundred twenty thousand, one hundred one".

Divisors: 1 224677 10870913 2442444120101