Search a number
-
+
3012210222 = 237329411231
BaseRepresentation
bin1011001110001010…
…1010111000101110
321202221000010121120
42303202222320232
522132111211342
61214522041410
7134434236000
oct26342527056
97687003546
103012210222
11130635013a
12700949266
1339009b118
142080a4370
151296a6aec
hexb38aae2e

3012210222 has 128 divisors (see below), whose sum is σ = 7451136000. Its totient is φ = 810028800.

The previous prime is 3012210221. The next prime is 3012210241. The reversal of 3012210222 is 2220122103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012210221) 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 63 ways as a sum of consecutive naturals, for example, 2446347 + ... + 2447577.

It is an arithmetic number, because the mean of its divisors is an integer number (58212000).

Almost surely, 23012210222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012210222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3725568000).

3012210222 is an abundant number, since it is smaller than the sum of its proper divisors (4438925778).

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

3012210222 is a wasteful number, since it uses less digits than its factorization.

3012210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3012210222 is about 54883.6061315216. The cubic root of 3012210222 is about 1444.2036091652.

Adding to 3012210222 its reverse (2220122103), we get a palindrome (5232332325).

The spelling of 3012210222 in words is "three billion, twelve million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 41 42 49 58 82 87 98 123 147 174 203 246 287 294 343 406 574 609 686 861 1029 1189 1218 1231 1421 1722 2009 2058 2378 2462 2842 3567 3693 4018 4263 6027 7134 7386 8323 8526 8617 9947 12054 14063 16646 17234 19894 24969 25851 28126 29841 35699 42189 49938 50471 51702 58261 59682 60319 71398 84378 100942 107097 116522 120638 151413 174783 180957 214194 249893 302826 349566 353297 361914 407827 422233 499786 706594 749679 815654 844466 1059891 1223481 1266699 1463659 1499358 1749251 2119782 2446962 2473079 2533398 2927318 3498502 4390977 4946158 5247753 7419237 8781954 10245613 10495506 12244757 14838474 17311553 20491226 24489514 30736839 34623106 36734271 51934659 61473678 71719291 73468542 103869318 143438582 215157873 430315746 502035037 1004070074 1506105111 3012210222