Search a number
-
+
23053214200 = 23521072773889
BaseRepresentation
bin10101011110000101…
…000010000111111000
32012111121200121202011
4111132011002013320
5334203110323300
614331314215304
71444165042012
oct253605020770
965447617664
1023053214200
11985aa36045
124574584534
132235101563
1411899c11b2
158edd21eba
hex55e1421f8

23053214200 has 96 divisors (see below), whose sum is σ = 54308912400. Its totient is φ = 9099786240.

The previous prime is 23053214161. The next prime is 23053214207. The reversal of 23053214200 is 241235032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23053214207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5925856 + ... + 5929744.

Almost surely, 223053214200 is an apocalyptic number.

23053214200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23053214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27154456200).

23053214200 is an abundant number, since it is smaller than the sum of its proper divisors (31255698200).

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

23053214200 is a wasteful number, since it uses less digits than its factorization.

23053214200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23053214200 its reverse (241235032), we get a palindrome (23294449232).

The spelling of 23053214200 in words is "twenty-three billion, fifty-three million, two hundred fourteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 107 200 214 277 428 535 554 856 1070 1108 1385 2140 2216 2675 2770 3889 4280 5350 5540 6925 7778 10700 11080 13850 15556 19445 21400 27700 29639 31112 38890 55400 59278 77780 97225 118556 148195 155560 194450 237112 296390 388900 416123 592780 740975 777800 832246 1077253 1185560 1481950 1664492 2080615 2154506 2963900 3328984 4161230 4309012 5386265 5927800 8322460 8618024 10403075 10772530 16644920 20806150 21545060 26931325 41612300 43090120 53862650 83224600 107725300 115266071 215450600 230532142 461064284 576330355 922128568 1152660710 2305321420 2881651775 4610642840 5763303550 11526607100 23053214200