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130200553331 = 257993504667
BaseRepresentation
bin111100101000010001…
…1101100011101110011
3110110001220022102001222
41321100203230131303
54113122320201311
6135451401415255
712256330304642
oct1712043543563
9413056272058
10130200553331
11502438aa892
1221297a9a52b
13c37c5c3944
146431d93359
1535c077badb
hex1e508ec773

130200553331 has 4 divisors (see below), whose sum is σ = 130201315992. Its totient is φ = 130199790672.

The previous prime is 130200553321. The next prime is 130200553339. The reversal of 130200553331 is 133355002031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 133355002031 = 433101279117.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130200553331 is a prime.

It is a super-2 number, since 2×1302005533312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130200553331.

It is not an unprimeable number, because it can be changed into a prime (130200553339) 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, 5660 + ... + 510326.

It is an arithmetic number, because the mean of its divisors is an integer number (32550328998).

Almost surely, 2130200553331 is an apocalyptic number.

130200553331 is a deficient number, since it is larger than the sum of its proper divisors (762661).

130200553331 is an equidigital number, since it uses as much as digits as its factorization.

130200553331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762660.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 130200553331 its reverse (133355002031), we get a palindrome (263555555362).

The spelling of 130200553331 in words is "one hundred thirty billion, two hundred million, five hundred fifty-three thousand, three hundred thirty-one".

Divisors: 1 257993 504667 130200553331