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130203030012 = 223112827734883
BaseRepresentation
bin111100101000010110…
…1001001000111111100
3110110002001222020102220
41321100231021013330
54113123433430022
6135451530445340
712256360331406
oct1712055110774
9413061866386
10130203030012
1150245241630
1221298893850
13c37cc80033
146432439b76
1535c0aba85c
hex1e50b491fc

130203030012 has 48 divisors (see below), whose sum is σ = 331447116672. Its totient is φ = 39452937280.

The previous prime is 130203029993. The next prime is 130203030029. The reversal of 130203030012 is 210030302031.

It is a junction number, because it is equal to n+sod(n) for n = 130203029973 and 130203030000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3715123 + ... + 3750005.

It is an arithmetic number, because the mean of its divisors is an integer number (6905148264).

Almost surely, 2130203030012 is an apocalyptic number.

130203030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130203030012 is an abundant number, since it is smaller than the sum of its proper divisors (201244086660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130203030012 is a wasteful number, since it uses less digits than its factorization.

130203030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63178 (or 63176 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130203030012 its reverse (210030302031), we get a palindrome (340233332043).

The spelling of 130203030012 in words is "one hundred thirty billion, two hundred three million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 28277 34883 56554 69766 84831 104649 113108 139532 169662 209298 311047 339324 383713 418596 622094 767426 933141 1151139 1244188 1534852 1866282 2302278 3732564 4604556 986386591 1972773182 2959159773 3945546364 5918319546 10850252501 11836639092 21700505002 32550757503 43401010004 65101515006 130203030012