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10201104223 = 11789865307
BaseRepresentation
bin10011000000000100…
…00111111101011111
3222022221011210020221
421200002013331133
5131342440313343
64404125022211
7510535645432
oct114002077537
928287153227
1010201104223
114365291652
121b883b4967
13c6757025b
146cab51819
153ea8845ed
hex260087f5f

10201104223 has 4 divisors (see below), whose sum is σ = 10201981320. Its totient is φ = 10200227128.

The previous prime is 10201104217. The next prime is 10201104247. The reversal of 10201104223 is 32240110201.

10201104223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32240110201 = 132480008477.

It is a cyclic number.

It is not a de Polignac number, because 10201104223 - 29 = 10201103711 is a prime.

It is a super-3 number, since 3×102011042233 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201104197 and 10201104206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201104283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420865 + ... + 444442.

It is an arithmetic number, because the mean of its divisors is an integer number (2550495330).

Almost surely, 210201104223 is an apocalyptic number.

10201104223 is a deficient number, since it is larger than the sum of its proper divisors (877097).

10201104223 is an equidigital number, since it uses as much as digits as its factorization.

10201104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877096.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10201104223 its reverse (32240110201), we get a palindrome (42441214424).

The spelling of 10201104223 in words is "ten billion, two hundred one million, one hundred four thousand, two hundred twenty-three".

Divisors: 1 11789 865307 10201104223