Search a number
-
+
3173223130 = 257117356453
BaseRepresentation
bin1011110100100011…
…1000101011011010
322012010222102210121
42331020320223122
522444321120010
61242513103454
7141430644250
oct27510705332
98163872717
103173223130
111389224560
12746857b8a
133b755492c
142216185d0
151388ae3da
hexbd238ada

3173223130 has 64 divisors (see below), whose sum is σ = 7218885888. Its totient is φ = 975490560.

The previous prime is 3173223121. The next prime is 3173223133. The reversal of 3173223130 is 313223713.

It is a junction number, because it is equal to n+sod(n) for n = 3173223095 and 3173223104.

It is not an unprimeable number, because it can be changed into a prime (3173223133) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 27984 + ... + 84436.

It is an arithmetic number, because the mean of its divisors is an integer number (112795092).

Almost surely, 23173223130 is an apocalyptic number.

3173223130 is an abundant number, since it is smaller than the sum of its proper divisors (4045662758).

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

3173223130 is a wasteful number, since it uses less digits than its factorization.

3173223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56551.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 3173223130 is about 56331.3689696957. The cubic root of 3173223130 is about 1469.4907965309.

Adding to 3173223130 its reverse (313223713), we get a palindrome (3486446843).

The spelling of 3173223130 in words is "three billion, one hundred seventy-three million, two hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 73 77 110 146 154 365 385 511 730 770 803 1022 1606 2555 4015 5110 5621 8030 11242 28105 56210 56453 112906 282265 395171 564530 620983 790342 1241966 1975855 3104915 3951710 4121069 4346881 6209830 8242138 8693762 20605345 21734405 28847483 41210690 43468810 45331759 57694966 90663518 144237415 226658795 288474830 317322313 453317590 634644626 1586611565 3173223130