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22411020412 = 2211715971147
BaseRepresentation
bin10100110111110011…
…010000100001111100
32010211212021210111001
4110313303100201330
5331344210123122
614143453540044
71422236346634
oct246763204174
963755253431
1022411020412
119560489380
1244154a4624
132162051731
1411285b36c4
158b276c527
hex537cd087c

22411020412 has 24 divisors (see below), whose sum is σ = 42791253120. Its totient is φ = 10185261360.

The previous prime is 22411020383. The next prime is 22411020413. The reversal of 22411020412 is 21402011422.

It is a self number, because there is not a number n which added to its sum of digits gives 22411020412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22411020413) 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, 279423 + ... + 350569.

It is an arithmetic number, because the mean of its divisors is an integer number (1782968880).

Almost surely, 222411020412 is an apocalyptic number.

22411020412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22411020412 is a deficient number, since it is larger than the sum of its proper divisors (20380232708).

22411020412 is a wasteful number, since it uses less digits than its factorization.

22411020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78321 (or 78319 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22411020412 its reverse (21402011422), we get a palindrome (43813031834).

The spelling of 22411020412 in words is "twenty-two billion, four hundred eleven million, twenty thousand, four hundred twelve".

Divisors: 1 2 4 11 22 44 7159 14318 28636 71147 78749 142294 157498 284588 314996 782617 1565234 3130468 509341373 1018682746 2037365492 5602755103 11205510206 22411020412