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103200202221 = 3101933758653
BaseRepresentation
bin110000000011100110…
…1100001110111101101
3100212101012101110101220
41200013031201313231
53142323222432341
6115224242253553
710312253150064
oct1400715416755
9325335343356
10103200202221
113a848907426
12180016572b9
13996881c31c
144dd009d1db
152a40177a66
hex1807361ded

103200202221 has 8 divisors (see below), whose sum is σ = 137735308320. Its totient is φ = 68732615472.

The previous prime is 103200202177. The next prime is 103200202241. The reversal of 103200202221 is 122202002301.

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 103200202221 - 225 = 103166647789 is a prime.

It is a super-3 number, since 3×1032002022213 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103200202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103200202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16876270 + ... + 16882383.

It is an arithmetic number, because the mean of its divisors is an integer number (17216913540).

Almost surely, 2103200202221 is an apocalyptic number.

It is an amenable number.

103200202221 is a deficient number, since it is larger than the sum of its proper divisors (34535106099).

103200202221 is a wasteful number, since it uses less digits than its factorization.

103200202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33759675.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 103200202221 its reverse (122202002301), we get a palindrome (225402204522).

The spelling of 103200202221 in words is "one hundred three billion, two hundred million, two hundred two thousand, two hundred twenty-one".

Divisors: 1 3 1019 3057 33758653 101275959 34400067407 103200202221