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2213003230230 = 2351322087209147
BaseRepresentation
bin100000001101000001010…
…001010111110000010110
321211120011000000001222010
4200031001101113300112
5242224212311331410
64412350055245050
7315612166042212
oct40150121276026
97746130001863
102213003230230
117835906a3351
122b8a8a379786
131308ba816600
14791778db942
153c872ce0c20
hex20341457c16

2213003230230 has 96 divisors (see below), whose sum is σ = 5753972692224. Its totient is φ = 544475637888.

The previous prime is 2213003230211. The next prime is 2213003230231. The reversal of 2213003230230 is 320323003122.

It is a junction number, because it is equal to n+sod(n) for n = 2213003230197 and 2213003230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213003230231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10476517 + ... + 10685663.

It is an arithmetic number, because the mean of its divisors is an integer number (59937215544).

Almost surely, 22213003230230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213003230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876986346112).

2213003230230 is an abundant number, since it is smaller than the sum of its proper divisors (3540969461994).

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

2213003230230 is a wasteful number, since it uses less digits than its factorization.

2213003230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211270 (or 211257 counting only the distinct ones).

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

Adding to 2213003230230 its reverse (320323003122), we get a palindrome (2533326233352).

The spelling of 2213003230230 in words is "two trillion, two hundred thirteen billion, three million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 507 845 1014 1690 2087 2535 4174 5070 6261 10435 12522 20870 27131 31305 54262 62610 81393 135655 162786 209147 271310 352703 406965 418294 627441 705406 813930 1045735 1058109 1254882 1763515 2091470 2116218 2718911 3137205 3527030 5290545 5437822 6274410 8156733 10581090 13594555 16313466 27189110 35345843 40783665 70691686 81567330 106037529 176729215 212075058 353458430 436489789 530187645 872979578 1060375290 1309469367 2182448945 2618938734 4364897890 5674367257 6547346835 11348734514 13094693670 17023101771 28371836285 34046203542 56743672570 73766774341 85115508855 147533548682 170231017710 221300323023 368833871705 442600646046 737667743410 1106501615115 2213003230230