Search a number
-
+
22830027080 = 2357211647973
BaseRepresentation
bin10101010000110001…
…101001000101001000
32011221001201112120112
4111100301221011020
5333223441331310
614253222413452
71435515012500
oct252061510510
964831645515
1022830027080
119755a56283
124511891288
1321caab9283
1411680c4a00
158d9437705
hex550c69148

22830027080 has 48 divisors (see below), whose sum is σ = 59754106620. Its totient is φ = 7827437184.

The previous prime is 22830026977. The next prime is 22830027113. The reversal of 22830027080 is 8072003822.

It can be written as a sum of positive squares in 2 ways, for example, as 22730386756 + 99640324 = 150766^2 + 9982^2 .

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 11 ways as a sum of consecutive naturals, for example, 5822027 + ... + 5825946.

Almost surely, 222830027080 is an apocalyptic number.

22830027080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22830027080 is an abundant number, since it is smaller than the sum of its proper divisors (36924079540).

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

22830027080 is a wasteful number, since it uses less digits than its factorization.

22830027080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647998 (or 11647987 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 22830027080 in words is "twenty-two billion, eight hundred thirty million, twenty-seven thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 11647973 23295946 46591892 58239865 81535811 93183784 116479730 163071622 232959460 326143244 407679055 465918920 570750677 652286488 815358110 1141501354 1630716220 2283002708 2853753385 3261432440 4566005416 5707506770 11415013540 22830027080