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13000130332 = 227676929707
BaseRepresentation
bin11000001101101111…
…00011111100011100
31020120000001001020121
430012313203330130
5203111013132312
65545553524324
7640104166420
oct140667437434
936500031217
1013000130332
115571264372
1226298736a4
1312c2419117
148b47a0b80
1551147a707
hex306de3f1c

13000130332 has 24 divisors (see below), whose sum is σ = 26388328064. Its totient is φ = 5488327152.

The previous prime is 13000130303. The next prime is 13000130369. The reversal of 13000130332 is 23303100031.

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 7 ways as a sum of consecutive naturals, for example, 3462978 + ... + 3466729.

Almost surely, 213000130332 is an apocalyptic number.

It is an amenable number.

13000130332 is an abundant number, since it is smaller than the sum of its proper divisors (13388197732).

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

13000130332 is a wasteful number, since it uses less digits than its factorization.

13000130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929785 (or 6929783 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13000130332 its reverse (23303100031), we get a palindrome (36303230363).

The spelling of 13000130332 in words is "thirteen billion, one hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 67 134 268 469 938 1876 6929707 13859414 27718828 48507949 97015898 194031796 464290369 928580738 1857161476 3250032583 6500065166 13000130332