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130200231310013 = 269694969652573
BaseRepresentation
bin11101100110101010011010…
…100010010111001010111101
3122002000000112222112201221202
4131212222122202113022331
5114031200033203410023
61140525054401505245
736265441051565624
oct3546523242271275
9562000488481852
10130200231310013
1138538676297027
1212729816042225
135785aa17a1997
142421a20c926bb
15100bc17eae128
hex766a9a8972bd

130200231310013 has 8 divisors (see below), whose sum is σ = 130703055111000. Its totient is φ = 129697546828608.

The previous prime is 130200231309901. The next prime is 130200231310027. The reversal of 130200231310013 is 310013132002031.

It can be written as a sum of positive squares in 4 ways, for example, as 42901163810404 + 87299067499609 = 6549898^2 + 9343397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130200231310013 - 218 = 130200231047869 is a prime.

It is a super-2 number, since 2×1302002313100132 (a number of 29 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 (130200231310033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32957006 + ... + 36695567.

It is an arithmetic number, because the mean of its divisors is an integer number (16337881888875).

Almost surely, 2130200231310013 is an apocalyptic number.

It is an amenable number.

130200231310013 is a deficient number, since it is larger than the sum of its proper divisors (502823800987).

130200231310013 is an equidigital number, since it uses as much as digits as its factorization.

130200231310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69659791.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130200231310013 its reverse (310013132002031), we get a palindrome (440213363312044).

The spelling of 130200231310013 in words is "one hundred thirty trillion, two hundred billion, two hundred thirty-one million, three hundred ten thousand, thirteen".

Divisors: 1 269 6949 1869281 69652573 18736542137 484015729777 130200231310013