Search a number
-
+
22523113113985 = 5111731777061001
BaseRepresentation
bin1010001111100000100100…
…01010000000100110000001
32221202012002110220220200001
411013300102022000212001
510423004313424121420
6115522550400400001
74513145511440311
oct507602212004601
987665073826601
1022523113113985
1171a3aa91a3a10
122639169016001
13c74bc730a883
1457c1a5865441
15290d27b9bb0a
hex147c12280981

22523113113985 has 32 divisors (see below), whose sum is σ = 32226273874944. Its totient is φ = 14919571200000.

The previous prime is 22523113113979. The next prime is 22523113113989. The reversal of 22523113113985 is 58931131132522.

It is not a de Polignac number, because 22523113113985 - 225 = 22523079559553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22523113113989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388501516 + ... + 388559485.

It is an arithmetic number, because the mean of its divisors is an integer number (1007071058592).

Almost surely, 222523113113985 is an apocalyptic number.

It is an amenable number.

22523113113985 is a deficient number, since it is larger than the sum of its proper divisors (9703160760959).

22523113113985 is a wasteful number, since it uses less digits than its factorization.

22523113113985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777061065.

The product of its digits is 388800, while the sum is 46.

The spelling of 22523113113985 in words is "twenty-two trillion, five hundred twenty-three billion, one hundred thirteen million, one hundred thirteen thousand, nine hundred eighty-five".

Divisors: 1 5 11 17 31 55 85 155 187 341 527 935 1705 2635 5797 28985 777061001 3885305005 8547671011 13210037017 24088891031 42738355055 66050185085 120444455155 145310407187 264977801341 409511147527 726552035935 1324889006705 2047555737635 4504622622797 22523113113985