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2303102051 = 5209442139
BaseRepresentation
bin1000100101000110…
…1000110001100011
312221111200201001222
42021101220301203
514204043231201
61020311245255
7111034021145
oct21121506143
95844621058
102303102051
11a8204a728
1254337982b
132a91c00a3
1417bc38c95
15d72d591b
hex89468c63

2303102051 has 4 divisors (see below), whose sum is σ = 2303549400. Its totient is φ = 2302654704.

The previous prime is 2303102029. The next prime is 2303102057. The reversal of 2303102051 is 1502013032.

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 2303102051 - 214 = 2303085667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303102057) 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, 215861 + ... + 226278.

It is an arithmetic number, because the mean of its divisors is an integer number (575887350).

Almost surely, 22303102051 is an apocalyptic number.

2303102051 is a deficient number, since it is larger than the sum of its proper divisors (447349).

2303102051 is an equidigital number, since it uses as much as digits as its factorization.

2303102051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447348.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2303102051 is about 47990.6454530464. The cubic root of 2303102051 is about 1320.5992937976.

Adding to 2303102051 its reverse (1502013032), we get a palindrome (3805115083).

The spelling of 2303102051 in words is "two billion, three hundred three million, one hundred two thousand, fifty-one".

Divisors: 1 5209 442139 2303102051