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130123300203 = 33133167178489
BaseRepresentation
bin111100100101111110…
…0111111110101101011
3110102212111221112201000
41321023330333311223
54112443031101303
6135440001530043
712254401542111
oct1711374776553
9412774845630
10130123300203
1150204235426
1221276043923
13c3695b5930
146425a03ab1
1535b8abbda3
hex1e4bf3fd6b

130123300203 has 64 divisors (see below), whose sum is σ = 217500774400. Its totient is φ = 76335747840.

The previous prime is 130123300159. The next prime is 130123300253. The reversal of 130123300203 is 302003321031.

130123300203 is a `hidden beast` number, since 130 + 1 + 2 + 330 + 0 + 203 = 666.

It is not a de Polignac number, because 130123300203 - 213 = 130123292011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130123300253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 639783 + ... + 818271.

It is an arithmetic number, because the mean of its divisors is an integer number (3398449600).

Almost surely, 2130123300203 is an apocalyptic number.

130123300203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130123300203 is a deficient number, since it is larger than the sum of its proper divisors (87377474197).

130123300203 is a wasteful number, since it uses less digits than its factorization.

130123300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178609 (or 178603 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 130123300203 its reverse (302003321031), we get a palindrome (432126621234).

The spelling of 130123300203 in words is "one hundred thirty billion, one hundred twenty-three million, three hundred thousand, two hundred three".

Divisors: 1 3 9 13 27 31 39 67 93 117 201 279 351 403 603 837 871 1209 1809 2077 2613 3627 6231 7839 10881 18693 23517 27001 56079 81003 178489 243009 535467 729027 1606401 2320357 4819203 5533159 6961071 11958763 16599477 20883213 35876289 49798431 62649639 71931067 107628867 149395293 155463919 215793201 322886601 370721653 466391757 647379603 1112164959 1399175271 1942138809 3336494877 4197525813 4819381489 10009484631 14458144467 43374433401 130123300203