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2303230103 = 19121222637
BaseRepresentation
bin1000100101001000…
…1000000010010111
312221111221012201122
42021102020002113
514204111330403
61020314114155
7111035063366
oct21122100227
95844835648
102303230103
11a82127959
1254341b95b
132a9236465
1417bc6d7dd
15d730d838
hex89488097

2303230103 has 4 divisors (see below), whose sum is σ = 2424452760. Its totient is φ = 2182007448.

The previous prime is 2303230087. The next prime is 2303230133. The reversal of 2303230103 is 3010323032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2303230103 - 24 = 2303230087 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60611300 + ... + 60611337.

It is an arithmetic number, because the mean of its divisors is an integer number (606113190).

Almost surely, 22303230103 is an apocalyptic number.

2303230103 is a deficient number, since it is larger than the sum of its proper divisors (121222657).

2303230103 is a wasteful number, since it uses less digits than its factorization.

2303230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121222656.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2303230103 is about 47991.9795695072. The cubic root of 2303230103 is about 1320.6237683603.

Adding to 2303230103 its reverse (3010323032), we get a palindrome (5313553135).

It can be divided in two parts, 23032 and 30103, that added together give a palindrome (53135).

The spelling of 2303230103 in words is "two billion, three hundred three million, two hundred thirty thousand, one hundred three".

Divisors: 1 19 121222637 2303230103