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130862773 is a prime number
BaseRepresentation
bin1111100110011…
…00111010110101
3100010020111222101
413303030322311
5232000102043
620552502101
73146213056
oct763147265
9303214871
10130862773
1167961158
12379aa931
132115b3c2
141354672d
15b74e24d
hex7ccceb5

130862773 has 2 divisors, whose sum is σ = 130862774. Its totient is φ = 130862772.

The previous prime is 130862707. The next prime is 130862807. The reversal of 130862773 is 377268031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130462084 + 400689 = 11422^2 + 633^2 .

It is a cyclic number.

It is not a de Polignac number, because 130862773 - 29 = 130862261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130862573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65431386 + 65431387.

It is an arithmetic number, because the mean of its divisors is an integer number (65431387).

Almost surely, 2130862773 is an apocalyptic number.

It is an amenable number.

130862773 is a deficient number, since it is larger than the sum of its proper divisors (1).

130862773 is an equidigital number, since it uses as much as digits as its factorization.

130862773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 130862773 is about 11439.5267821707. The cubic root of 130862773 is about 507.6979069107.

The spelling of 130862773 in words is "one hundred thirty million, eight hundred sixty-two thousand, seven hundred seventy-three".