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13130430410 = 255324774397
BaseRepresentation
bin11000011101010001…
…00111011111001010
31020220002012222100102
430032220213133022
5203342342233120
610010530405402
7643245550136
oct141650473712
936802188312
1013130430410
115628870789
122665430862
13131340b366
148c7bdc3c6
1551cb17d75
hex30ea277ca

13130430410 has 16 divisors (see below), whose sum is σ = 24080714856. Its totient is φ = 5153074368.

The previous prime is 13130430409. The next prime is 13130430449. The reversal of 13130430410 is 1403403131.

It can be written as a sum of positive squares in 4 ways, for example, as 11117382721 + 2013047689 = 105439^2 + 44867^2 .

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, 12386669 + ... + 12387728.

Almost surely, 213130430410 is an apocalyptic number.

13130430410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130430410 is a deficient number, since it is larger than the sum of its proper divisors (10950284446).

13130430410 is a wasteful number, since it uses less digits than its factorization.

13130430410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24774457.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13130430410 its reverse (1403403131), we get a palindrome (14533833541).

The spelling of 13130430410 in words is "thirteen billion, one hundred thirty million, four hundred thirty thousand, four hundred ten".

Divisors: 1 2 5 10 53 106 265 530 24774397 49548794 123871985 247743970 1313043041 2626086082 6565215205 13130430410