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13104321430 = 251638039461
BaseRepresentation
bin11000011010001010…
…00001001110010110
31020211021002111120011
430031011001032112
5203314201241210
610004155030434
7642510615514
oct141505011626
936737074504
1013104321430
115615058712
12265873b41a
13130ab99465
148c45634b4
1551a6abd8a
hex30d141396

13104321430 has 16 divisors (see below), whose sum is σ = 23732491824. Its totient is φ = 5209570080.

The previous prime is 13104321427. The next prime is 13104321431. The reversal of 13104321430 is 3412340131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104321431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4018101 + ... + 4021360.

It is an arithmetic number, because the mean of its divisors is an integer number (1483280739).

Almost surely, 213104321430 is an apocalyptic number.

13104321430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13104321430 is a deficient number, since it is larger than the sum of its proper divisors (10628170394).

13104321430 is a wasteful number, since it uses less digits than its factorization.

13104321430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039631.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13104321430 its reverse (3412340131), we get a palindrome (16516661561).

The spelling of 13104321430 in words is "thirteen billion, one hundred four million, three hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 8039461 16078922 40197305 80394610 1310432143 2620864286 6552160715 13104321430