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130370303 = 779235751
BaseRepresentation
bin1111100010101…
…00101011111111
3100002022111102202
413301110223333
5231333322203
620534142115
73142062230
oct761245377
9302274382
10130370303
1167655158
12377b193b
13210181bb
1413459087
15b6a3388
hex7c54aff

130370303 has 8 divisors (see below), whose sum is σ = 150881280. Its totient is φ = 110331000.

The previous prime is 130370299. The next prime is 130370309. The reversal of 130370303 is 303073031.

It is a happy number.

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 130370303 - 22 = 130370299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130370309) 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, 117323 + ... + 118428.

It is an arithmetic number, because the mean of its divisors is an integer number (18860160).

Almost surely, 2130370303 is an apocalyptic number.

130370303 is a deficient number, since it is larger than the sum of its proper divisors (20510977).

130370303 is an equidigital number, since it uses as much as digits as its factorization.

130370303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235837.

The product of its (nonzero) digits is 567, while the sum is 20.

The square root of 130370303 is about 11417.9815641820. The cubic root of 130370303 is about 507.0602407584.

The spelling of 130370303 in words is "one hundred thirty million, three hundred seventy thousand, three hundred three".

Divisors: 1 7 79 553 235751 1650257 18624329 130370303