Search a number
-
+
23222303310 = 2351922777741
BaseRepresentation
bin10101101000001010…
…000011101001001110
32012221101212020101210
4111220022003221032
5340024402201220
614400154315250
71451320215123
oct255012035116
965841766353
1023222303310
119937426208
124601128b26
13226115509b
1411a423874a
1590dac26e0
hex568283a4e

23222303310 has 96 divisors (see below), whose sum is σ = 59041235232. Its totient is φ = 5844752640.

The previous prime is 23222303309. The next prime is 23222303323. The reversal of 23222303310 is 1330322232.

It is a super-2 number, since 2×232223033102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2996040 + ... + 3003780.

It is an arithmetic number, because the mean of its divisors is an integer number (615012867).

Almost surely, 223222303310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23222303310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29520617616).

23222303310 is an abundant number, since it is smaller than the sum of its proper divisors (35818931922).

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

23222303310 is a wasteful number, since it uses less digits than its factorization.

23222303310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8066 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23222303310 its reverse (1330322232), we get a palindrome (24552625542).

The spelling of 23222303310 in words is "twenty-three billion, two hundred twenty-two million, three hundred three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 277 285 361 554 570 722 831 1083 1385 1662 1805 2166 2770 3610 4155 5263 5415 7741 8310 10526 10830 15482 15789 23223 26315 31578 38705 46446 52630 77410 78945 99997 116115 147079 157890 199994 232230 294158 299991 441237 499985 599982 735395 882474 999970 1470790 1499955 2144257 2206185 2794501 2999910 4288514 4412370 5589002 6432771 8383503 10721285 12865542 13972505 16767006 21442570 27945010 32163855 40740883 41917515 64327710 81481766 83835030 122222649 203704415 244445298 407408830 611113245 774076777 1222226490 1548153554 2322230331 3870383885 4644460662 7740767770 11611151655 23222303310