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130221300001 = 13191318116487
BaseRepresentation
bin111100101000111001…
…0110101100100100001
3110110010100100110011011
41321101302311210201
54113143123100001
6135453422220521
712260001533602
oct1712162654441
9413110313134
10130221300001
11502545900a1
12212a2a24741
13c3839a8b90
146434a33da9
1535c24c8d51
hex1e51cb5921

130221300001 has 16 divisors (see below), whose sum is σ = 141025425408. Its totient is φ = 119530094400.

The previous prime is 130221299993. The next prime is 130221300037. The reversal of 130221300001 is 100003122031.

It is a cyclic number.

It is not a de Polignac number, because 130221300001 - 23 = 130221299993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130221390001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7890180 + ... + 7906666.

It is an arithmetic number, because the mean of its divisors is an integer number (8814089088).

Almost surely, 2130221300001 is an apocalyptic number.

It is an amenable number.

130221300001 is a deficient number, since it is larger than the sum of its proper divisors (10804125407).

130221300001 is a wasteful number, since it uses less digits than its factorization.

130221300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19872.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 130221300001 its reverse (100003122031), we get a palindrome (230224422032).

The spelling of 130221300001 in words is "one hundred thirty billion, two hundred twenty-one million, three hundred thousand, one".

Divisors: 1 13 191 2483 3181 16487 41353 214331 607571 3149017 7898423 40937221 52445147 681786911 10017023077 130221300001