Search a number
-
+
2209300028075 = 52721804999923
BaseRepresentation
bin100000001001100100100…
…010110001101010101011
321211012120220202220121202
4200021210202301222223
5242144121301344300
64410534410554415
7315421341250400
oct40114442615253
97735526686552
102209300028075
11781a602a67a8
122b8216138a0b
1313044a54132a
1478d05b662a7
153c707b45ad5
hex202648b1aab

2209300028075 has 36 divisors (see below), whose sum is σ = 3187011029400. Its totient is φ = 1514849495040.

The previous prime is 2209300028063. The next prime is 2209300028137. The reversal of 2209300028075 is 5708200039022.

It is not a de Polignac number, because 2209300028075 - 28 = 2209300027819 is a prime.

It is a super-2 number, since 2×22093000280752 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22060064 + ... + 22159986.

It is an arithmetic number, because the mean of its divisors is an integer number (88528084150).

Almost surely, 22209300028075 is an apocalyptic number.

2209300028075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2209300028075 is a deficient number, since it is larger than the sum of its proper divisors (977711001325).

2209300028075 is a wasteful number, since it uses less digits than its factorization.

2209300028075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117996 (or 117984 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 2209300028075 in words is "two trillion, two hundred nine billion, three hundred million, twenty-eight thousand, seventy-five".

Divisors: 1 5 7 25 35 49 175 245 1225 18049 90245 99923 126343 451225 499615 631715 699461 884401 2498075 3158575 3497305 4422005 4896227 17486525 22110025 24481135 122405675 1803510227 9017551135 12624571589 45087755675 63122857945 88372001123 315614289725 441860005615 2209300028075