Search a number
-
+
2213110323452 = 2271941101462971
BaseRepresentation
bin100000001101000111101…
…001111001100011111100
321211120102110111222020202
4200031013221321203330
5242224422220322302
64412404442503032
7315614636236310
oct40150751714374
97746373458222
102213110323452
1178363609a046
122b8aba204a78
13130906a71892
1479187c17b40
153c87c3e7202
hex20347a798fc

2213110323452 has 48 divisors (see below), whose sum is σ = 4772818202880. Its totient is φ = 876640060800.

The previous prime is 2213110323439. The next prime is 2213110323511. The reversal of 2213110323452 is 2543230113122.

2213110323452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22131103234522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50709674 + ... + 50753297.

It is an arithmetic number, because the mean of its divisors is an integer number (99433712560).

Almost surely, 22213110323452 is an apocalyptic number.

It is an amenable number.

2213110323452 is an abundant number, since it is smaller than the sum of its proper divisors (2559707879428).

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

2213110323452 is a wasteful number, since it uses less digits than its factorization.

2213110323452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101463042 (or 101463040 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2213110323452 its reverse (2543230113122), we get a palindrome (4756340436574).

The spelling of 2213110323452 in words is "two trillion, two hundred thirteen billion, one hundred ten million, three hundred twenty-three thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 38 41 76 82 133 164 266 287 532 574 779 1148 1558 3116 5453 10906 21812 101462971 202925942 405851884 710240797 1420481594 1927796449 2840963188 3855592898 4159981811 7711185796 8319963622 13494575143 16639927244 26989150286 29119872677 53978300572 58239745354 79039654409 116479490708 158079308818 316158617636 553277580863 1106555161726 2213110323452