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130235422121017 = 373519876273541
BaseRepresentation
bin11101100111001011001100…
…000100101001110000111001
3122002010101101111021011101021
4131213023030010221300321
5114032234121030333032
61140553154343022441
736301125111545353
oct3547131404516071
9562111344234337
10130235422121017
1138551594614204
12127345b743aa21
1357891bc3b3285
1424235dc86c0d3
15100cac7681097
hex7672cc129c39

130235422121017 has 4 divisors (see below), whose sum is σ = 133755298394596. Its totient is φ = 126715545847440.

The previous prime is 130235422121003. The next prime is 130235422121039. The reversal of 130235422121017 is 710121224532031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 125300733075961 + 4934689045056 = 11193781^2 + 2221416^2 .

It is a cyclic number.

It is not a de Polignac number, because 130235422121017 - 215 = 130235422088249 is a prime.

It is a super-3 number, since 3×1302354221210173 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130235422121617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759938136734 + ... + 1759938136807.

It is an arithmetic number, because the mean of its divisors is an integer number (33438824598649).

Almost surely, 2130235422121017 is an apocalyptic number.

It is an amenable number.

130235422121017 is a deficient number, since it is larger than the sum of its proper divisors (3519876273579).

130235422121017 is an equidigital number, since it uses as much as digits as its factorization.

130235422121017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519876273578.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 130235422121017 its reverse (710121224532031), we get a palindrome (840356646653048).

The spelling of 130235422121017 in words is "one hundred thirty trillion, two hundred thirty-five billion, four hundred twenty-two million, one hundred twenty-one thousand, seventeen".

Divisors: 1 37 3519876273541 130235422121017