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130200202331 = 413175614691
BaseRepresentation
bin111100101000010001…
…0010110110001011011
3110110001212122120120222
41321100202112301123
54113122222433311
6135451350110255
712256324313423
oct1712042266133
9413055576528
10130200202331
1150243690101
122129794b38b
13c37c4ccc54
146431d01483
1535c070cadb
hex1e50896c5b

130200202331 has 4 divisors (see below), whose sum is σ = 133375817064. Its totient is φ = 127024587600.

The previous prime is 130200202273. The next prime is 130200202343. The reversal of 130200202331 is 133202002031.

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

It is a cyclic number.

It is not a de Polignac number, because 130200202331 - 222 = 130196008027 is a prime.

It is a super-2 number, since 2×1302002023312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130200201331) 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, 1587807305 + ... + 1587807386.

It is an arithmetic number, because the mean of its divisors is an integer number (33343954266).

Almost surely, 2130200202331 is an apocalyptic number.

130200202331 is a deficient number, since it is larger than the sum of its proper divisors (3175614733).

130200202331 is an equidigital number, since it uses as much as digits as its factorization.

130200202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175614732.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130200202331 its reverse (133202002031), we get a palindrome (263402204362).

The spelling of 130200202331 in words is "one hundred thirty billion, two hundred million, two hundred two thousand, three hundred thirty-one".

Divisors: 1 41 3175614691 130200202331