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2303102023 = 19911573377
BaseRepresentation
bin1000100101000110…
…1000110001000111
312221111200201000221
42021101220301013
514204043231043
61020311245211
7111034021105
oct21121506107
95844621027
102303102023
11a8204a702
12543379807
132a91c0081
1417bc38c75
15d72d58ed
hex89468c47

2303102023 has 4 divisors (see below), whose sum is σ = 2314675600. Its totient is φ = 2291528448.

The previous prime is 2303102017. The next prime is 2303102029. The reversal of 2303102023 is 3202013032.

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

It is an interprime number because it is at equal distance from previous prime (2303102017) and next prime (2303102029).

It is a cyclic number.

It is not a de Polignac number, because 2303102023 - 25 = 2303101991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303101988 and 2303102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303102029) 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 3 ways as a sum of consecutive naturals, for example, 5786490 + ... + 5786887.

It is an arithmetic number, because the mean of its divisors is an integer number (578668900).

Almost surely, 22303102023 is an apocalyptic number.

2303102023 is a deficient number, since it is larger than the sum of its proper divisors (11573577).

2303102023 is a wasteful number, since it uses less digits than its factorization.

2303102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11573576.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2303102023 is about 47990.6451613228. The cubic root of 2303102023 is about 1320.5992884458.

Adding to 2303102023 its reverse (3202013032), we get a palindrome (5505115055).

The spelling of 2303102023 in words is "two billion, three hundred three million, one hundred two thousand, twenty-three".

Divisors: 1 199 11573377 2303102023