Search a number
-
+
130261106 = 21797127311
BaseRepresentation
bin1111100001110…
…10000001110010
3100002002221122102
413300322001302
5231321323411
620531540402
73141125663
oct760720162
9302087572
10130261106
1167590108
123775a702
1320caa5a1
141342b36a
15b680d3b
hex7c3a072

130261106 has 32 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 59996160.

The previous prime is 130261097. The next prime is 130261129. The reversal of 130261106 is 601162031.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 418691 + ... + 419001.

It is an arithmetic number, because the mean of its divisors is an integer number (6604416).

Almost surely, 2130261106 is an apocalyptic number.

130261106 is a deficient number, since it is larger than the sum of its proper divisors (81080206).

130261106 is a wasteful number, since it uses less digits than its factorization.

130261106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 130261106 is about 11413.1987628359. The cubic root of 130261106 is about 506.9186315064.

The spelling of 130261106 in words is "one hundred thirty million, two hundred sixty-one thousand, one hundred six".

Divisors: 1 2 17 34 97 127 194 254 311 622 1649 2159 3298 4318 5287 10574 12319 24638 30167 39497 60334 78994 209423 418846 512839 671449 1025678 1342898 3831209 7662418 65130553 130261106