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130263211 = 13431991171
BaseRepresentation
bin1111100001110…
…10100010101011
3100002010001112101
413300322202223
5231321410321
620531554231
73141135061
oct760724253
9302101471
10130263211
1167591751
123775b977
1320cab530
141342c031
15b681791
hex7c3a8ab

130263211 has 16 divisors (see below), whose sum is σ = 144390400. Its totient is φ = 116756640.

The previous prime is 130263187. The next prime is 130263229. The reversal of 130263211 is 112362031.

It is not a de Polignac number, because 130263211 - 27 = 130263083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130263311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110656 + ... + 111826.

It is an arithmetic number, because the mean of its divisors is an integer number (9024400).

Almost surely, 2130263211 is an apocalyptic number.

130263211 is a deficient number, since it is larger than the sum of its proper divisors (14127189).

130263211 is a wasteful number, since it uses less digits than its factorization.

130263211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 130263211 is about 11413.2909802563. The cubic root of 130263211 is about 506.9213620681.

The spelling of 130263211 in words is "one hundred thirty million, two hundred sixty-three thousand, two hundred eleven".

Divisors: 1 13 43 199 559 1171 2587 8557 15223 50353 111241 233029 654589 3029377 10020247 130263211