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130223212301 = 7131975317069
BaseRepresentation
bin111100101000111101…
…0001000011100001101
3110110010110221121100002
41321101322020130031
54113144120243201
6135453531214045
712260024020040
oct1712172103415
9413113847302
10130223212301
1150255676906
12212a35a7325
13c3841c8410
146434db0c57
1535c275576b
hex1e51e8870d

130223212301 has 16 divisors (see below), whose sum is σ = 168710236800. Its totient is φ = 97610920128.

The previous prime is 130223212297. The next prime is 130223212349. The reversal of 130223212301 is 103212322031.

It is a cyclic number.

It is not a de Polignac number, because 130223212301 - 22 = 130223212297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223212381) 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, 37656806 + ... + 37660263.

It is an arithmetic number, because the mean of its divisors is an integer number (10544389800).

Almost surely, 2130223212301 is an apocalyptic number.

It is an amenable number.

130223212301 is a deficient number, since it is larger than the sum of its proper divisors (38487024499).

130223212301 is a wasteful number, since it uses less digits than its factorization.

130223212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75317108.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130223212301 its reverse (103212322031), we get a palindrome (233435534332).

The spelling of 130223212301 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred twelve thousand, three hundred one".

Divisors: 1 7 13 19 91 133 247 1729 75317069 527219483 979121897 1431024311 6853853279 10017170177 18603316043 130223212301