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130220021300333 = 947137507942239
BaseRepresentation
bin11101100110111100110110…
…000111001011110001101101
3122002001220122011220102002012
4131212330312013023301231
5114032011100423102313
61140542130230011005
736300041343665456
oct3546746607136155
9562056564812065
10130220021300333
1138546001216728
12127316197a6a65
1357879067c9223
14242297b30c12d
15100c4c5594da8
hex766f361cbc6d

130220021300333 has 4 divisors (see below), whose sum is σ = 130357529243520. Its totient is φ = 130082513357148.

The previous prime is 130220021300311. The next prime is 130220021300353. The reversal of 130220021300333 is 333003120022031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130220021300333 - 210 = 130220021299309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130220021300299 and 130220021300308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220021300353) 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, 68753970173 + ... + 68753972066.

It is an arithmetic number, because the mean of its divisors is an integer number (32589382310880).

Almost surely, 2130220021300333 is an apocalyptic number.

It is an amenable number.

130220021300333 is a deficient number, since it is larger than the sum of its proper divisors (137507943187).

130220021300333 is an equidigital number, since it uses as much as digits as its factorization.

130220021300333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137507943186.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 130220021300333 its reverse (333003120022031), we get a palindrome (463223141322364).

The spelling of 130220021300333 in words is "one hundred thirty trillion, two hundred twenty billion, twenty-one million, three hundred thousand, three hundred thirty-three".

Divisors: 1 947 137507942239 130220021300333