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130553250511 = 549172377283
BaseRepresentation
bin111100110010110010…
…1001000001011001111
3110110222110222021122111
41321211211020023033
54114333113004021
6135550401124451
712301142214415
oct1714545101317
9413873867574
10130553250511
11504049a7462
1221376029727
13c4076b26b8
146466b632b5
1535e16e98e1
hex1e659482cf

130553250511 has 4 divisors (see below), whose sum is σ = 130555682712. Its totient is φ = 130550818312.

The previous prime is 130553250493. The next prime is 130553250517. The reversal of 130553250511 is 115052355031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130553250511 is a prime.

It is a super-2 number, since 2×1305532505112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553250517) 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 3 ways as a sum of consecutive naturals, for example, 1133725 + ... + 1243558.

It is an arithmetic number, because the mean of its divisors is an integer number (32638920678).

Almost surely, 2130553250511 is an apocalyptic number.

130553250511 is a deficient number, since it is larger than the sum of its proper divisors (2432201).

130553250511 is an equidigital number, since it uses as much as digits as its factorization.

130553250511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432200.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 130553250511 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred fifty thousand, five hundred eleven".

Divisors: 1 54917 2377283 130553250511