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11232130032220 = 2255311299937813
BaseRepresentation
bin1010001101110010111100…
…0111101110001001011100
31110202210002110021010002011
42203130233013232021130
52433011400242012340
635515545211441004
72236331436664546
oct243345707561134
943683073233064
1011232130032220
113640579644949
121314a41756164
136362541ac9c6
142ab8d0928696
151472907530ea
hexa372f1ee25c

11232130032220 has 48 divisors (see below), whose sum is σ = 24034672317600. Its totient is φ = 4407686390016.

The previous prime is 11232130032119. The next prime is 11232130032239. The reversal of 11232130032220 is 2223003123211.

It is a junction number, because it is equal to n+sod(n) for n = 11232130032191 and 11232130032200.

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, 11508034 + ... + 12445846.

It is an arithmetic number, because the mean of its divisors is an integer number (500722339950).

Almost surely, 211232130032220 is an apocalyptic number.

11232130032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11232130032220 is an abundant number, since it is smaller than the sum of its proper divisors (12802542285380).

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

11232130032220 is a wasteful number, since it uses less digits than its factorization.

11232130032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949174 (or 949172 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11232130032220 its reverse (2223003123211), we get a palindrome (13455133155431).

The spelling of 11232130032220 in words is "eleven trillion, two hundred thirty-two billion, one hundred thirty million, thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 11299 22598 45196 56495 112990 225980 598847 937813 1197694 1875626 2395388 2994235 3751252 4689065 5988470 9378130 11976940 18756260 49704089 99408178 198816356 248520445 497040890 994081780 10596349087 21192698174 42385396348 52981745435 105963490870 211926981740 561606501611 1123213003222 2246426006444 2808032508055 5616065016110 11232130032220