Search a number
-
+
11120110220221 = 192521923207461
BaseRepresentation
bin1010000111010001101000…
…1110000011001110111101
31110101001221121020001112021
42201310122032003032331
52424142441204021341
635352301430240141
72225254461205432
oct241643216031675
943331847201467
1011120110220221
1135a8015356122
1212b719a4b6051
136288113bca92
142a63053adb89
151443d61829d1
hexa1d1a3833bd

11120110220221 has 8 divisors (see below), whose sum is σ = 11705843832800. Its totient is φ = 10534423073040.

The previous prime is 11120110220101. The next prime is 11120110220237. The reversal of 11120110220221 is 12202201102111.

11120110220221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11120110220221 - 29 = 11120110219709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120110220195 and 11120110220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120113220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11124570 + ... + 12082891.

It is an arithmetic number, because the mean of its divisors is an integer number (1463230479100).

Almost surely, 211120110220221 is an apocalyptic number.

It is an amenable number.

11120110220221 is a deficient number, since it is larger than the sum of its proper divisors (585733612579).

11120110220221 is a wasteful number, since it uses less digits than its factorization.

11120110220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23232699.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120110220221 its reverse (12202201102111), we get a palindrome (23322311322332).

The spelling of 11120110220221 in words is "eleven trillion, one hundred twenty billion, one hundred ten million, two hundred twenty thousand, two hundred twenty-one".

Divisors: 1 19 25219 479161 23207461 440941759 585268958959 11120110220221