Search a number
-
+
22683738708 = 2232630103853
BaseRepresentation
bin10101001000000011…
…100110001001010100
32011112212110022122200
4111020003212021110
5332424014114313
614230515124500
71432060412001
oct251003461124
964485408580
1022683738708
1196904196a4
1244908a3730
1321a66b98c7
1411528c48a8
158cb68cb73
hex5480e6254

22683738708 has 18 divisors (see below), whose sum is σ = 57339450714. Its totient is φ = 7561246224.

The previous prime is 22683738647. The next prime is 22683738713. The reversal of 22683738708 is 80783738622.

22683738708 is a `hidden beast` number, since 2 + 268 + 373 + 8 + 7 + 0 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22146797124 + 536941584 = 148818^2 + 23172^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315051891 + ... + 315051962.

Almost surely, 222683738708 is an apocalyptic number.

It is an amenable number.

22683738708 is an abundant number, since it is smaller than the sum of its proper divisors (34655712006).

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

22683738708 is a wasteful number, since it uses less digits than its factorization.

22683738708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630103863 (or 630103858 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

It can be divided in two parts, 2268373 and 8708, that added together give a square (2277081 = 15092).

The spelling of 22683738708 in words is "twenty-two billion, six hundred eighty-three million, seven hundred thirty-eight thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 630103853 1260207706 1890311559 2520415412 3780623118 5670934677 7561246236 11341869354 22683738708