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6222160230 = 235111310611367
BaseRepresentation
bin1011100101101111…
…01010000101100110
3121001122002111012220
411302313222011212
5100220333111410
62505230253210
7310122326556
oct56267520546
917048074186
106222160230
11270327a090
121257957206
13782111820
1443051d166
152663bd070
hex172dea166

6222160230 has 128 divisors (see below), whose sum is σ = 17573262336. Its totient is φ = 1390041600.

The previous prime is 6222160201. The next prime is 6222160253. The reversal of 6222160230 is 320612226.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6222160230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4551007 + ... + 4552373.

It is an arithmetic number, because the mean of its divisors is an integer number (137291112).

Almost surely, 26222160230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6222160230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8786631168).

6222160230 is an abundant number, since it is smaller than the sum of its proper divisors (11351102106).

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

6222160230 is a wasteful number, since it uses less digits than its factorization.

6222160230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6222160230 is about 78880.6708262550. The cubic root of 6222160230 is about 1839.2766759538.

Adding to 6222160230 its reverse (320612226), we get a palindrome (6542772456).

The spelling of 6222160230 in words is "six billion, two hundred twenty-two million, one hundred sixty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1061 1367 1430 2122 2145 2734 3183 4101 4290 5305 6366 6835 8202 10610 11671 13670 13793 15037 15915 17771 20505 23342 27586 30074 31830 35013 35542 41010 41379 45111 53313 58355 68965 70026 75185 82758 88855 90222 106626 116710 137930 150370 151723 175065 177710 195481 206895 225555 266565 303446 350130 390962 413790 451110 455169 533130 586443 758615 910338 977405 1172886 1450387 1517230 1954810 2275845 2900774 2932215 4351161 4551690 5864430 7251935 8702322 14503870 15954257 18855031 21755805 31908514 37710062 43511610 47862771 56565093 79771285 94275155 95725542 113130186 159542570 188550310 207405341 239313855 282825465 414810682 478627710 565650930 622216023 1037026705 1244432046 2074053410 3111080115 6222160230