Search a number
-
+
11001012213210 = 2351672195810821
BaseRepresentation
bin1010000000010101111101…
…1011001101010111011010
31102221200112110022102210120
42200011133123031113122
52420220033111310320
635221443434454110
72213540223642255
oct240053733152732
942850473272716
1011001012213210
113561559664758
1212980a0894336
1361a511049296
142a0647b8209c
1514126549e440
hexa015f6cd5da

11001012213210 has 32 divisors (see below), whose sum is σ = 26560527702912. Its totient is φ = 2916036768960.

The previous prime is 11001012213209. The next prime is 11001012213287. The reversal of 11001012213210 is 1231221010011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11001012213210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097900401 + ... + 1097910420.

It is an arithmetic number, because the mean of its divisors is an integer number (830016490716).

Almost surely, 211001012213210 is an apocalyptic number.

11001012213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001012213210 is an abundant number, since it is smaller than the sum of its proper divisors (15559515489702).

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

11001012213210 is a wasteful number, since it uses less digits than its factorization.

11001012213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195810998.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11001012213210 its reverse (1231221010011), we get a palindrome (12232233223221).

The spelling of 11001012213210 in words is "eleven trillion, one billion, twelve million, two hundred thirteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 167 334 501 835 1002 1670 2505 5010 2195810821 4391621642 6587432463 10979054105 13174864926 21958108210 32937162315 65874324630 366700407107 733400814214 1100101221321 1833502035535 2200202442642 3667004071070 5500506106605 11001012213210