Search a number
-
+
22231231330404 = 2231852602610867
BaseRepresentation
bin1010000111000000111001…
…01001010111100001100100
32220201021200201212000021010
411003200130221113201210
510403214030210033104
6115140515305022220
74453103431300245
oct503403451274144
986637621760233
1022231231330404
1170a1237578888
1225b068a484970
13c5351c373225
1456bdd69a0ccc
1528844308a489
hex14381ca57864

22231231330404 has 12 divisors (see below), whose sum is σ = 51872873104304. Its totient is φ = 7410410443464.

The previous prime is 22231231330393. The next prime is 22231231330409. The reversal of 22231231330404 is 40403313213222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×222312313304043 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22231231330409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926301305422 + ... + 926301305445.

Almost surely, 222231231330404 is an apocalyptic number.

It is an amenable number.

22231231330404 is an abundant number, since it is smaller than the sum of its proper divisors (29641641773900).

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

22231231330404 is a wasteful number, since it uses less digits than its factorization.

22231231330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852602610874 (or 1852602610872 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 22231231330404 its reverse (40403313213222), we get a palindrome (62634544543626).

The spelling of 22231231330404 in words is "twenty-two trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1852602610867 3705205221734 5557807832601 7410410443468 11115615665202 22231231330404