Search a number
-
+
22010230013320 = 235748973475197
BaseRepresentation
bin1010000000100101001111…
…11100001111110110001000
32212221011020202212212201001
411000102213330033312020
510341103422340411240
6114451205435504344
74431121006141453
oct500224774176610
985834222785631
1022010230013320
11701653904528a
1225758915b80b4
13c3872c09a913
1456142d62649a
1528280b00889a
hex1404a7f0fd88

22010230013320 has 32 divisors (see below), whose sum is σ = 49529630971800. Its totient is φ = 8802916282368.

The previous prime is 22010230013311. The next prime is 22010230013377. The reversal of 22010230013320 is 2331003201022.

It can be written as a sum of positive squares in 4 ways, for example, as 10338810021604 + 11671419991716 = 3215402^2 + 3416346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36438039 + ... + 37037158.

Almost surely, 222010230013320 is an apocalyptic number.

22010230013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010230013320 is an abundant number, since it is smaller than the sum of its proper divisors (27519400958480).

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

22010230013320 is a wasteful number, since it uses less digits than its factorization.

22010230013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73482697 (or 73482693 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22010230013320 its reverse (2331003201022), we get a palindrome (24341233214342).

The spelling of 22010230013320 in words is "twenty-two trillion, ten billion, two hundred thirty million, thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 7489 14978 29956 37445 59912 74890 149780 299560 73475197 146950394 293900788 367375985 587801576 734751970 1469503940 2939007880 550255750333 1100511500666 2201023001332 2751278751665 4402046002664 5502557503330 11005115006660 22010230013320