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13102130032 = 24818883127
BaseRepresentation
bin11000011001111001…
…01010001101110000
31020211002222011112021
430030330222031300
5203313121130112
610004040041224
7642453160555
oct141474521560
936732864467
1013102130032
1156138a1242
122657a63214
13130a5acb84
148c4152a2c
1551a3c7907
hex30cf2a370

13102130032 has 10 divisors (see below), whose sum is σ = 25385376968. Its totient is φ = 6551065008.

The previous prime is 13102130017. The next prime is 13102130071. The reversal of 13102130032 is 23003120131.

It is a super-2 number, since 2×131021300322 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 818883127 = 13102130032 / (1 + 3 + 1 + 0 + 2 + 1 + 3 + 0 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 13102129988 and 13102130015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409441548 + ... + 409441579.

Almost surely, 213102130032 is an apocalyptic number.

It is an amenable number.

13102130032 is a deficient number, since it is larger than the sum of its proper divisors (12283246936).

13102130032 is an equidigital number, since it uses as much as digits as its factorization.

13102130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818883135 (or 818883129 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13102130032 its reverse (23003120131), we get a palindrome (36105250163).

Subtracting 13102130032 from its reverse (23003120131), we obtain a palindrome (9900990099).

The spelling of 13102130032 in words is "thirteen billion, one hundred two million, one hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 818883127 1637766254 3275532508 6551065016 13102130032