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13030133230 = 254193109817
BaseRepresentation
bin11000010001010100…
…00000110111101110
31020122002111100111001
430020222000313232
5203141203230410
65552544550514
7640620206422
oct141052006756
936562440431
1013030133230
115587196a54
12263792243a
1312c86c250a
148b8770b82
15513e0533a
hex308a80dee

13030133230 has 16 divisors (see below), whose sum is σ = 23510224080. Its totient is φ = 5199612352.

The previous prime is 13030133161. The next prime is 13030133251. The reversal of 13030133230 is 3233103031.

It is a junction number, because it is equal to n+sod(n) for n = 13030133198 and 13030133207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550719 + ... + 1559098.

It is an arithmetic number, because the mean of its divisors is an integer number (1469389005).

Almost surely, 213030133230 is an apocalyptic number.

13030133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030133230 is a deficient number, since it is larger than the sum of its proper divisors (10480090850).

13030133230 is a wasteful number, since it uses less digits than its factorization.

13030133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110243.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13030133230 its reverse (3233103031), we get a palindrome (16263236261).

The spelling of 13030133230 in words is "thirteen billion, thirty million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 419 838 2095 4190 3109817 6219634 15549085 31098170 1303013323 2606026646 6515066615 13030133230