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130017706 = 27132772579
BaseRepresentation
bin1111011111111…
…10100110101010
3100001122120202121
413233332212222
5231241031311
620522421454
73136063240
oct757764652
9301576677
10130017706
1167434255
123766188a
1320c23870
14133a6790
15b633b71
hex7bfe9aa

130017706 has 32 divisors (see below), whose sum is σ = 240992640. Its totient is φ = 51230016.

The previous prime is 130017677. The next prime is 130017737. The reversal of 130017706 is 607710031.

130017706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49125 + ... + 51703.

It is an arithmetic number, because the mean of its divisors is an integer number (7531020).

Almost surely, 2130017706 is an apocalyptic number.

130017706 is a deficient number, since it is larger than the sum of its proper divisors (110974934).

130017706 is a wasteful number, since it uses less digits than its factorization.

130017706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 130017706 is about 11402.5306840192. The cubic root of 130017706 is about 506.6026995845.

Adding to 130017706 its reverse (607710031), we get a palindrome (737727737).

The spelling of 130017706 in words is "one hundred thirty million, seventeen thousand, seven hundred six".

Divisors: 1 2 7 13 14 26 91 182 277 554 1939 2579 3601 3878 5158 7202 18053 25207 33527 36106 50414 67054 234689 469378 714383 1428766 5000681 9286979 10001362 18573958 65008853 130017706