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130465262 = 265232631
BaseRepresentation
bin1111100011010…
…11110111101110
3100002111022200202
413301223313232
5231344342022
620540153502
73142636124
oct761536756
9302438622
10130465262
116770a534
1237838892
132104c4a5
1413481914
15b6c1592
hex7c6bdee

130465262 has 4 divisors (see below), whose sum is σ = 195697896. Its totient is φ = 65232630.

The previous prime is 130465241. The next prime is 130465271. The reversal of 130465262 is 262564031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 262564031 = 1715444943.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 32616314 + ... + 32616317.

It is an arithmetic number, because the mean of its divisors is an integer number (48924474).

Almost surely, 2130465262 is an apocalyptic number.

130465262 is a deficient number, since it is larger than the sum of its proper divisors (65232634).

130465262 is an equidigital number, since it uses as much as digits as its factorization.

130465262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65232633.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 130465262 is about 11422.1391166454. The cubic root of 130465262 is about 507.1833215689.

It can be divided in two parts, 1304 and 65262, that added together give a palindrome (66566).

The spelling of 130465262 in words is "one hundred thirty million, four hundred sixty-five thousand, two hundred sixty-two".

Divisors: 1 2 65232631 130465262