Search a number
-
+
11200120111210 = 2519116831348401
BaseRepresentation
bin1010001011111011101100…
…1011100100000001101010
31110122201110121221122102011
42202332323023210001222
52432000321222024320
635453133020030134
72234116263103642
oct242767313440152
943581417848364
1011200120111210
113628a428a8478
12130a7a969234a
136332225a8944
142aa1355a1522
1514651a45705a
hexa2fbb2e406a

11200120111210 has 32 divisors (see below), whose sum is σ = 20267029315584. Its totient is φ = 4456314720000.

The previous prime is 11200120111183. The next prime is 11200120111211. The reversal of 11200120111210 is 1211102100211.

It is a happy number.

11200120111210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11200120111211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31973010 + ... + 32321410.

It is an arithmetic number, because the mean of its divisors is an integer number (633344666112).

Almost surely, 211200120111210 is an apocalyptic number.

11200120111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200120111210 is a deficient number, since it is larger than the sum of its proper divisors (9066909204374).

11200120111210 is a wasteful number, since it uses less digits than its factorization.

11200120111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365430.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11200120111210 its reverse (1211102100211), we get a palindrome (12411222211421).

The spelling of 11200120111210 in words is "eleven trillion, two hundred billion, one hundred twenty million, one hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 191 382 955 1910 16831 33662 84155 168310 348401 696802 1742005 3214721 3484010 6429442 16073605 32147210 66544591 133089182 332722955 665445910 5863937231 11727874462 29319686155 58639372310 1120012011121 2240024022242 5600060055605 11200120111210