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130133033221 = 1031637751089
BaseRepresentation
bin111100100110010001…
…0001000000100000101
3110102220012021000220011
41321030202020010011
54113003024030341
6135440550310221
712254550350212
oct1711442100405
9412805230804
10130133033221
1150209782a44
1221279358371
13c36b612b09
146427018b09
1535b9890b81
hex1e4c888105

130133033221 has 8 divisors (see below), whose sum is σ = 132202591040. Its totient is φ = 128078978112.

The previous prime is 130133033167. The next prime is 130133033263. The reversal of 130133033221 is 122330331031.

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 130133033221 - 211 = 130133031173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130133033192 and 130133033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130133033291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858756 + ... + 3892333.

It is an arithmetic number, because the mean of its divisors is an integer number (16525323880).

Almost surely, 2130133033221 is an apocalyptic number.

It is an amenable number.

130133033221 is a deficient number, since it is larger than the sum of its proper divisors (2069557819).

130133033221 is a wasteful number, since it uses less digits than its factorization.

130133033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751355.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130133033221 its reverse (122330331031), we get a palindrome (252463364252).

The spelling of 130133033221 in words is "one hundred thirty billion, one hundred thirty-three million, thirty-three thousand, two hundred twenty-one".

Divisors: 1 103 163 16789 7751089 798362167 1263427507 130133033221