Search a number
-
+
2213103102330 = 235718999115459
BaseRepresentation
bin100000001101000111001…
…110010110100101111010
321211120101221221002201210
4200031013032112211322
5242224413343233310
64412404024023550
7315614520662421
oct40150716264572
97746357832653
102213103102330
1178363200777a
122b8ab7901bb6
13130905413b23
1479186c982b8
153c87b96c820
hex2034739697a

2213103102330 has 64 divisors (see below), whose sum is σ = 5386901760000. Its totient is φ = 581779007040.

The previous prime is 2213103102313. The next prime is 2213103102373. The reversal of 2213103102330 is 332013013122.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2213103102297 and 2213103102306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19110141 + ... + 19225599.

It is an arithmetic number, because the mean of its divisors is an integer number (84170340000).

Almost surely, 22213103102330 is an apocalyptic number.

2213103102330 is an abundant number, since it is smaller than the sum of its proper divisors (3173798657670).

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

2213103102330 is a wasteful number, since it uses less digits than its factorization.

2213103102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124539.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2213103102330 its reverse (332013013122), we get a palindrome (2545116115452).

The spelling of 2213103102330 in words is "two trillion, two hundred thirteen billion, one hundred three million, one hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 8999 17998 26997 44995 53994 89990 115459 134985 230918 269970 346377 577295 638929 692754 1154590 1277858 1731885 1916787 3194645 3463770 3833574 6389290 8197589 9583935 16395178 19167870 24592767 40987945 49185534 81975890 122963835 245927670 1039015541 2078031082 3117046623 5195077705 6234093246 10390155410 15585233115 31170466230 73770103411 147540206822 221310310233 368850517055 442620620466 737701034110 1106551551165 2213103102330