Search a number
-
+
214224235250 = 25319717972
BaseRepresentation
bin1100011110000011000…
…0100110101011110010
3202110221122200201000012
43013200300212223302
512002212401012000
6242225132454522
721322450645424
oct3074060465362
9673848621005
10214224235250
1182940aa5723
123562731a442
131728021c41c
14a523288814
15588c0ec735
hex31e0c26af2

214224235250 has 96 divisors (see below), whose sum is σ = 428617837440. Its totient is φ = 79935912000.

The previous prime is 214224235189. The next prime is 214224235279. The reversal of 214224235250 is 52532422412.

It is a Curzon 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, 268787852 + ... + 268788648.

It is an arithmetic number, because the mean of its divisors is an integer number (4464769140).

Almost surely, 2214224235250 is an apocalyptic number.

214224235250 is an abundant number, since it is smaller than the sum of its proper divisors (214393602190).

214224235250 is an frugal number, since it uses more digits than its factorization.

214224235250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 214224235250 its reverse (52532422412), we get a palindrome (266756657662).

The spelling of 214224235250 in words is "two hundred fourteen billion, two hundred twenty-four million, two hundred thirty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 71 95 125 142 190 250 355 475 710 797 950 1349 1594 1775 2375 2698 3550 3985 4750 6745 7970 8875 13490 15143 17750 19925 30286 33725 39850 56587 67450 75715 99625 113174 151430 168625 199250 282935 337250 378575 565870 635209 757150 1075153 1270418 1414675 1892875 2150306 2829350 3176045 3785750 5375765 6352090 7073375 10751530 12068971 14146750 15880225 24137942 26878825 31760450 45099839 53757650 60344855 79401125 90199678 120689710 134394125 158802250 225499195 268788250 301724275 450998390 603448550 856896941 1127495975 1508621375 1713793882 2254991950 3017242750 4284484705 5637479875 8568969410 11274959750 21422423525 42844847050 107112117625 214224235250