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13132030130221 = 83975472073937
BaseRepresentation
bin1011111100011000100111…
…1111011011100000101101
31201111102001202111002000111
42333012021333123200231
53210123344203131341
643532434340300021
72523520643240632
oct277061177334055
951442052432014
1013132030130221
1142032987257a2
1215810aa3a1611
13743464326622
14335844d90189
1517b8da860681
hexbf189fdb82d

13132030130221 has 8 divisors (see below), whose sum is σ = 13149430580160. Its totient is φ = 13114633844928.

The previous prime is 13132030130209. The next prime is 13132030130257. The reversal of 13132030130221 is 12203103023131.

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 13132030130221 - 215 = 13132030097453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132030130192 and 13132030130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132030130321) 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, 5294965 + ... + 7368901.

It is an arithmetic number, because the mean of its divisors is an integer number (1643678822520).

Almost surely, 213132030130221 is an apocalyptic number.

It is an amenable number.

13132030130221 is a deficient number, since it is larger than the sum of its proper divisors (17400449939).

13132030130221 is an equidigital number, since it uses as much as digits as its factorization.

13132030130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082323.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13132030130221 its reverse (12203103023131), we get a palindrome (25335133153352).

The spelling of 13132030130221 in words is "thirteen trillion, one hundred thirty-two billion, thirty million, one hundred thirty thousand, two hundred twenty-one".

Divisors: 1 839 7547 2073937 6331933 1740033143 15652002539 13132030130221