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130716851 = 1392833323
BaseRepresentation
bin1111100101010…
…01010010110011
3100002222002210212
413302221102303
5231430414401
620545414335
73145034456
oct762512263
9302862725
10130716851
1167871561
123793a3ab
1321109b65
141350949d
15b720dbb
hex7ca94b3

130716851 has 8 divisors (see below), whose sum is σ = 132162240. Its totient is φ = 129278952.

The previous prime is 130716841. The next prime is 130716869. The reversal of 130716851 is 158617031.

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 130716851 - 218 = 130454707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130716841) 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, 37676 + ... + 40998.

It is an arithmetic number, because the mean of its divisors is an integer number (16520280).

Almost surely, 2130716851 is an apocalyptic number.

130716851 is a deficient number, since it is larger than the sum of its proper divisors (1445389).

130716851 is a wasteful number, since it uses less digits than its factorization.

130716851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 130716851 is about 11433.1470295803. The cubic root of 130716851 is about 507.5091293948.

The spelling of 130716851 in words is "one hundred thirty million, seven hundred sixteen thousand, eight hundred fifty-one".

Divisors: 1 139 283 3323 39337 461897 940409 130716851