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130121410321 = 757269324587
BaseRepresentation
bin111100100101111010…
…1110010011100010001
3110102212101101112021101
41321023311302130101
54112442040112241
6135435453224401
712254346511210
oct1711365623421
9412771345241
10130121410321
1150203164541
1221275492101
13c3690a3666
146425671077
1535b8846e31
hex1e4bd72711

130121410321 has 8 divisors (see below), whose sum is σ = 148713238080. Its totient is φ = 111530346288.

The previous prime is 130121410313. The next prime is 130121410327. The reversal of 130121410321 is 123014121031.

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 130121410321 - 23 = 130121410313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130121410327) 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, 238590 + ... + 563176.

It is an arithmetic number, because the mean of its divisors is an integer number (18589154760).

Almost surely, 2130121410321 is an apocalyptic number.

It is an amenable number.

130121410321 is a deficient number, since it is larger than the sum of its proper divisors (18591827759).

130121410321 is an equidigital number, since it uses as much as digits as its factorization.

130121410321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381863.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 130121410321 its reverse (123014121031), we get a palindrome (253135531352).

The spelling of 130121410321 in words is "one hundred thirty billion, one hundred twenty-one million, four hundred ten thousand, three hundred twenty-one".

Divisors: 1 7 57269 324587 400883 2272109 18588772903 130121410321