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13130411514 = 2311198945629
BaseRepresentation
bin11000011101010001…
…00010110111111010
31020220002012000102120
430032220202313322
5203342341132024
610010530142110
7643245441063
oct141650426772
936802160376
1013130411514
115628858570
122665421936
13131340288c
148c7bd556a
1551cb12479
hex30ea22dfa

13130411514 has 16 divisors (see below), whose sum is σ = 28648170720. Its totient is φ = 3978912560.

The previous prime is 13130411471. The next prime is 13130411561. The reversal of 13130411514 is 41511403131.

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, 99472749 + ... + 99472880.

It is an arithmetic number, because the mean of its divisors is an integer number (1790510670).

Almost surely, 213130411514 is an apocalyptic number.

13130411514 is an abundant number, since it is smaller than the sum of its proper divisors (15517759206).

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

13130411514 is a wasteful number, since it uses less digits than its factorization.

13130411514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198945645.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 13130411514 its reverse (41511403131), we get a palindrome (54641814645).

The spelling of 13130411514 in words is "thirteen billion, one hundred thirty million, four hundred eleven thousand, five hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 198945629 397891258 596836887 1193673774 2188401919 4376803838 6565205757 13130411514