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130716201 = 37114391289
BaseRepresentation
bin1111100101010…
…01001000101001
3100002222001220210
413302221020221
5231430404301
620545411333
73145032540
oct762511051
9302861823
10130716201
1167871020
1237939b49
1321109785
1413509157
15b720ad6
hex7ca9229

130716201 has 32 divisors (see below), whose sum is σ = 217958400. Its totient is φ = 67697280.

The previous prime is 130716191. The next prime is 130716217. The reversal of 130716201 is 102617031.

It is not a de Polignac number, because 130716201 - 210 = 130715177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (130716101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100765 + ... + 102053.

It is an arithmetic number, because the mean of its divisors is an integer number (6811200).

Almost surely, 2130716201 is an apocalyptic number.

130716201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130716201 is a deficient number, since it is larger than the sum of its proper divisors (87242199).

130716201 is a wasteful number, since it uses less digits than its factorization.

130716201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 130716201 is about 11433.1186034258. The cubic root of 130716201 is about 507.5082881835.

The spelling of 130716201 in words is "one hundred thirty million, seven hundred sixteen thousand, two hundred one".

Divisors: 1 3 7 11 21 33 77 231 439 1289 1317 3073 3867 4829 9023 9219 14179 14487 27069 33803 42537 99253 101409 297759 565871 1697613 3961097 6224581 11883291 18673743 43572067 130716201