Search a number
-
+
11330213220020 = 2251933190079609
BaseRepresentation
bin1010010011100000010101…
…0101011000111010110100
31111010011021001002022022102
42210320011111120322310
52441113234041020040
640033010022521232
72246403150222362
oct244700525307264
944104231068272
1011330213220020
113679130a91632
12132ba55596218
13642585850436
142b2557186632
15149ad155d515
hexa4e05558eb4

11330213220020 has 48 divisors (see below), whose sum is σ = 25121401636800. Its totient is φ = 4280582972160.

The previous prime is 11330213219999. The next prime is 11330213220037. The reversal of 11330213220020 is 2002231203311.

It is a super-2 number, since 2×113302132200202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11330213219974 and 11330213220001.

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, 44914025 + ... + 45165584.

It is an arithmetic number, because the mean of its divisors is an integer number (523362534100).

Almost surely, 211330213220020 is an apocalyptic number.

11330213220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11330213220020 is an abundant number, since it is smaller than the sum of its proper divisors (13791188416780).

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

11330213220020 is a wasteful number, since it uses less digits than its factorization.

11330213220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90079968 (or 90079966 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11330213220020 its reverse (2002231203311), we get a palindrome (13332444423331).

The spelling of 11330213220020 in words is "eleven trillion, three hundred thirty billion, two hundred thirteen million, two hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 331 380 662 1324 1655 3310 6289 6620 12578 25156 31445 62890 125780 90079609 180159218 360318436 450398045 900796090 1711512571 1801592180 3423025142 6846050284 8557562855 17115125710 29816350579 34230251420 59632701158 119265402316 149081752895 298163505790 566510661001 596327011580 1133021322002 2266042644004 2832553305005 5665106610010 11330213220020