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130716607 = 785921739
BaseRepresentation
bin1111100101010…
…01001110111111
3100002222002110211
413302221032333
5231430412412
620545413251
73145033660
oct762511677
9302862424
10130716607
116787135a
123793a227
1321109a08
1413509367
15b720ca7
hex7ca93bf

130716607 has 8 divisors (see below), whose sum is σ = 149571200. Its totient is φ = 111907224.

The previous prime is 130716583. The next prime is 130716611. The reversal of 130716607 is 706617031.

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 130716607 - 223 = 122327999 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 (130716667) 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, 4857 + ... + 16882.

It is an arithmetic number, because the mean of its divisors is an integer number (18696400).

Almost surely, 2130716607 is an apocalyptic number.

130716607 is a deficient number, since it is larger than the sum of its proper divisors (18854593).

130716607 is an equidigital number, since it uses as much as digits as its factorization.

130716607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22605.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 130716607 is about 11433.1363588475. The cubic root of 130716607 is about 507.5088136174.

The spelling of 130716607 in words is "one hundred thirty million, seven hundred sixteen thousand, six hundred seven".

Divisors: 1 7 859 6013 21739 152173 18673801 130716607