Search a number
-
+
201110211313 = 1123794902021
BaseRepresentation
bin1011101101001100011…
…0100100101011110001
3201020002201100021002221
42323103012210223301
511243333203230223
6232215545441041
720346461406454
oct2732306445361
9636081307087
10201110211313
1178321520410
1232b874a0181
1315c7033694b
149a3b71b49b
155370b75b5d
hex2ed31a4af1

201110211313 has 8 divisors (see below), whose sum is σ = 228931782336. Its totient is φ = 174878444400.

The previous prime is 201110211307. The next prime is 201110211347. The reversal of 201110211313 is 313112011102.

It is a happy number.

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

It is not a de Polignac number, because 201110211313 - 29 = 201110210801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201110211353) 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, 397450758 + ... + 397451263.

It is an arithmetic number, because the mean of its divisors is an integer number (28616472792).

Almost surely, 2201110211313 is an apocalyptic number.

201110211313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201110211313 is a deficient number, since it is larger than the sum of its proper divisors (27821571023).

201110211313 is a wasteful number, since it uses less digits than its factorization.

201110211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794902055.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 201110211313 its reverse (313112011102), we get a palindrome (514222222415).

The spelling of 201110211313 in words is "two hundred one billion, one hundred ten million, two hundred eleven thousand, three hundred thirteen".

Divisors: 1 11 23 253 794902021 8743922231 18282746483 201110211313