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130883566 = 2117975307
BaseRepresentation
bin1111100110100…
…01111111101110
3100010021120111111
413303101333232
5232001233231
620553142234
73146330512
oct763217756
9303246444
10130883566
1167975840
12379ba97a
13211679c8
1413550142
15b7554b1
hex7cd1fee

130883566 has 16 divisors (see below), whose sum is σ = 216887040. Its totient is φ = 58738680.

The previous prime is 130883531. The next prime is 130883567. The reversal of 130883566 is 665388031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130883567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35916 + ... + 39391.

It is an arithmetic number, because the mean of its divisors is an integer number (13555440).

Almost surely, 2130883566 is an apocalyptic number.

130883566 is a deficient number, since it is larger than the sum of its proper divisors (86003474).

130883566 is a wasteful number, since it uses less digits than its factorization.

130883566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75399.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 130883566 is about 11440.4355686311. The cubic root of 130883566 is about 507.7247951368.

The spelling of 130883566 in words is "one hundred thirty million, eight hundred eighty-three thousand, five hundred sixty-six".

Divisors: 1 2 11 22 79 158 869 1738 75307 150614 828377 1656754 5949253 11898506 65441783 130883566