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130202200321 = 438293652543
BaseRepresentation
bin111100101000010100…
…1111110100100000001
3110110002000102002022121
41321100221332210001
54113123230402241
6135451501004241
712256350304444
oct1712051764401
9413060362277
10130202200321
1150244825236
1221298553681
13c37ca4c4ab
1464322a165b
1535c09a4ad1
hex1e50a7e901

130202200321 has 8 divisors (see below), whose sum is σ = 133390906880. Its totient is φ = 127020800592.

The previous prime is 130202200309. The next prime is 130202200327. The reversal of 130202200321 is 123002202031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130202200321 is a prime.

It is a super-2 number, since 2×1302022003212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130202200295 and 130202200304.

It is not an unprimeable number, because it can be changed into a prime (130202200327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790625 + ... + 1861918.

It is an arithmetic number, because the mean of its divisors is an integer number (16673863360).

Almost surely, 2130202200321 is an apocalyptic number.

It is an amenable number.

130202200321 is a deficient number, since it is larger than the sum of its proper divisors (3188706559).

130202200321 is an equidigital number, since it uses as much as digits as its factorization.

130202200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653415.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130202200321 its reverse (123002202031), we get a palindrome (253204402352).

The spelling of 130202200321 in words is "one hundred thirty billion, two hundred two million, two hundred thousand, three hundred twenty-one".

Divisors: 1 43 829 35647 3652543 157059349 3027958147 130202200321