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130223303 = 722383423
BaseRepresentation
bin1111100001100…
…00110011000111
3100002001000210022
413300300303013
5231314121203
620531045355
73140610530
oct760606307
9302030708
10130223303
1167564771
123774085b
1320c96312
141341b687
15b674a38
hex7c30cc7

130223303 has 8 divisors (see below), whose sum is σ = 149495808. Its totient is φ = 111118104.

The previous prime is 130223297. The next prime is 130223329. The reversal of 130223303 is 303322031.

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 130223303 - 214 = 130206919 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40151 + ... + 43272.

It is an arithmetic number, because the mean of its divisors is an integer number (18686976).

Almost surely, 2130223303 is an apocalyptic number.

130223303 is a deficient number, since it is larger than the sum of its proper divisors (19272505).

130223303 is an equidigital number, since it uses as much as digits as its factorization.

130223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83653.

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

The square root of 130223303 is about 11411.5425337682. The cubic root of 130223303 is about 506.8695892413.

Adding to 130223303 its reverse (303322031), we get a palindrome (433545334).

The spelling of 130223303 in words is "one hundred thirty million, two hundred twenty-three thousand, three hundred three".

Divisors: 1 7 223 1561 83423 583961 18603329 130223303