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2300103221 = 13832131699
BaseRepresentation
bin1000100100011000…
…1100101000110101
312221022001100110012
42021012030220311
514202311300341
61020123110005
7110666361203
oct21106145065
95838040405
102300103221
11a80391659
12542372305
132a86b0130
1417b698073
15d6de20eb
hex8918ca35

2300103221 has 8 divisors (see below), whose sum is σ = 2506879200. Its totient is φ = 2097590832.

The previous prime is 2300103217. The next prime is 2300103229. The reversal of 2300103221 is 1223010032.

It is a happy number.

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 2300103221 - 22 = 2300103217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300103196 and 2300103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300103229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064771 + ... + 1066928.

It is an arithmetic number, because the mean of its divisors is an integer number (313359900).

Almost surely, 22300103221 is an apocalyptic number.

It is an amenable number.

2300103221 is a deficient number, since it is larger than the sum of its proper divisors (206775979).

2300103221 is a wasteful number, since it uses less digits than its factorization.

2300103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131795.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2300103221 is about 47959.3913743700. The cubic root of 2300103221 is about 1320.0258682182.

Adding to 2300103221 its reverse (1223010032), we get a palindrome (3523113253).

The spelling of 2300103221 in words is "two billion, three hundred million, one hundred three thousand, two hundred twenty-one".

Divisors: 1 13 83 1079 2131699 27712087 176931017 2300103221