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130269317 = 1743178207
BaseRepresentation
bin1111100001111…
…00000010000101
3100002010100220112
413300330002011
5231322104232
620532042405
73141161633
oct760740205
9302110815
10130269317
11675962a2
1237763405
1320cb1249
1413430353
15b6834b2
hex7c3c085

130269317 has 8 divisors (see below), whose sum is σ = 141140736. Its totient is φ = 119754432.

The previous prime is 130269313. The next prime is 130269323. The reversal of 130269317 is 713962031.

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 130269317 - 22 = 130269313 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 (130269311) 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, 88373 + ... + 89834.

It is an arithmetic number, because the mean of its divisors is an integer number (17642592).

Almost surely, 2130269317 is an apocalyptic number.

130269317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

130269317 is a deficient number, since it is larger than the sum of its proper divisors (10871419).

130269317 is a wasteful number, since it uses less digits than its factorization.

130269317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178267.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 130269317 is about 11413.5584722732. The cubic root of 130269317 is about 506.9292824765.

The spelling of 130269317 in words is "one hundred thirty million, two hundred sixty-nine thousand, three hundred seventeen".

Divisors: 1 17 43 731 178207 3029519 7662901 130269317