Search a number
-
+
24222042355 = 5723115971997
BaseRepresentation
bin10110100011101111…
…110000100011110011
32022112002001020112211
4112203233300203303
5344101320323410
615043310232551
71515146651200
oct264357604363
968462036484
1024222042355
11a2aa790a25
12483bab5757
132390300554
14125ad18ca7
1596b75168a
hex5a3bf08f3

24222042355 has 48 divisors (see below), whose sum is σ = 34942046976. Its totient is φ = 16055504640.

The previous prime is 24222042353. The next prime is 24222042367. The reversal of 24222042355 is 55324022242.

It is not a de Polignac number, because 24222042355 - 21 = 24222042353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24222042353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12128217 + ... + 12130213.

It is an arithmetic number, because the mean of its divisors is an integer number (727959312).

Almost surely, 224222042355 is an apocalyptic number.

24222042355 is a deficient number, since it is larger than the sum of its proper divisors (10720004621).

24222042355 is a wasteful number, since it uses less digits than its factorization.

24222042355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644 (or 3637 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 24222042355 its reverse (55324022242), we get a palindrome (79546064597).

The spelling of 24222042355 in words is "twenty-four billion, two hundred twenty-two million, forty-two thousand, three hundred fifty-five".

Divisors: 1 5 7 31 35 49 155 217 245 1085 1519 1597 1997 7595 7985 9985 11179 13979 49507 55895 61907 69895 78253 97853 247535 309535 346549 391265 433349 489265 1732745 2166745 2425843 3033443 3189209 12129215 15167215 15946045 22324463 98865479 111622315 156271241 494327395 692058353 781356205 3460291765 4844408471 24222042355