Search a number
-
+
22030036651644 = 2237262262341091
BaseRepresentation
bin1010000001001010001001…
…00000100100111001111100
32220000001101010120100121020
411000211010200210321330
510341420003340323034
6114504243100504140
74432421562606630
oct500450440447174
986001333510536
1022030036651644
11702398240586a
12257969a84b050
13c3a5676a3958
1456238bd76dc0
152830b9ccc249
hex140944824e7c

22030036651644 has 24 divisors (see below), whose sum is σ = 58746764404608. Its totient is φ = 6294296186160.

The previous prime is 22030036651543. The next prime is 22030036651709. The reversal of 22030036651644 is 44615663003022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 22030036651596 and 22030036651605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131131170462 + ... + 131131170629.

It is an arithmetic number, because the mean of its divisors is an integer number (2447781850192).

Almost surely, 222030036651644 is an apocalyptic number.

It is an amenable number.

22030036651644 is an abundant number, since it is smaller than the sum of its proper divisors (36716727752964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030036651644 is a wasteful number, since it uses less digits than its factorization.

22030036651644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262262341105 (or 262262341103 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 22030036651644 its reverse (44615663003022), we get a palindrome (66645699654666).

The spelling of 22030036651644 in words is "twenty-two trillion, thirty billion, thirty-six million, six hundred fifty-one thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 262262341091 524524682182 786787023273 1049049364364 1573574046546 1835836387637 3147148093092 3671672775274 5507509162911 7343345550548 11015018325822 22030036651644