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130462361 = 246752883
BaseRepresentation
bin1111100011010…
…11001010011001
3100002111011201022
413301223022121
5231344243421
620540132225
73142624511
oct761531231
9302434638
10130462361
1167708337
1237837075
132104b083
1413480841
15b6c07ab
hex7c6b299

130462361 has 4 divisors (see below), whose sum is σ = 130517712. Its totient is φ = 130407012.

The previous prime is 130462357. The next prime is 130462363. The reversal of 130462361 is 163264031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130462361 - 22 = 130462357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130462361.

It is not an unprimeable number, because it can be changed into a prime (130462363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23975 + ... + 28908.

It is an arithmetic number, because the mean of its divisors is an integer number (32629428).

Almost surely, 2130462361 is an apocalyptic number.

It is an amenable number.

130462361 is a deficient number, since it is larger than the sum of its proper divisors (55351).

130462361 is an equidigital number, since it uses as much as digits as its factorization.

130462361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55350.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 130462361 is about 11422.0121257159. The cubic root of 130462361 is about 507.1795623314.

The spelling of 130462361 in words is "one hundred thirty million, four hundred sixty-two thousand, three hundred sixty-one".

Divisors: 1 2467 52883 130462361