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2302321120 = 255111308137
BaseRepresentation
bin1000100100111010…
…1010000111100000
312221110020000211121
42021032222013200
514203343233440
61020242422024
7111024256321
oct21116520740
95843200747
102302321120
11a81666a30
12543061914
132a8ca87b8
1417bab4448
15d71ce34a
hex893aa1e0

2302321120 has 48 divisors (see below), whose sum is σ = 5933713968. Its totient is φ = 837207040.

The previous prime is 2302321081. The next prime is 2302321121. The reversal of 2302321120 is 211232032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2302321094 and 2302321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302321121) 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, 652309 + ... + 655828.

It is an arithmetic number, because the mean of its divisors is an integer number (123619041).

Almost surely, 22302321120 is an apocalyptic number.

2302321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302321120 is an abundant number, since it is smaller than the sum of its proper divisors (3631392848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2302321120 is a wasteful number, since it uses less digits than its factorization.

2302321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308163 (or 1308155 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2302321120 is about 47982.5084796533. The cubic root of 2302321120 is about 1320.4500149135.

Adding to 2302321120 its reverse (211232032), we get a palindrome (2513553152).

The spelling of 2302321120 in words is "two billion, three hundred two million, three hundred twenty-one thousand, one hundred twenty".