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13300230131021 = 19897865304631
BaseRepresentation
bin1100000110001011001101…
…1111100000110101001101
31202002111012220110102102202
43001202303133200311031
53220402332403143041
644142012534131245
72541624046534001
oct301426337406515
952074186412382
1013300230131021
114268661199919
1215a98101b0b25
1375628b390b12
1433da3d950701
15180e82152a9b
hexc18b37e0d4d

13300230131021 has 8 divisors (see below), whose sum is σ = 14157548337600. Its totient is φ = 12458642533920.

The previous prime is 13300230131017. The next prime is 13300230131033. The reversal of 13300230131021 is 12013103200331.

13300230131021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13300230131021 - 22 = 13300230131017 is a prime.

It is a super-2 number, since 2×133002301310212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13300230130984 and 13300230131002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300230131821) 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, 3932650625 + ... + 3932654006.

It is an arithmetic number, because the mean of its divisors is an integer number (1769693542200).

Almost surely, 213300230131021 is an apocalyptic number.

It is an amenable number.

13300230131021 is a deficient number, since it is larger than the sum of its proper divisors (857318206579).

13300230131021 is an equidigital number, since it uses as much as digits as its factorization.

13300230131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865304739.

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

Adding to 13300230131021 its reverse (12013103200331), we get a palindrome (25313333331352).

The spelling of 13300230131021 in words is "thirteen trillion, three hundred billion, two hundred thirty million, one hundred thirty-one thousand, twenty-one".

Divisors: 1 19 89 1691 7865304631 149440787989 700012112159 13300230131021