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13132242125 = 53591780643
BaseRepresentation
bin11000011101011111…
…00001110011001101
31020220012122000112222
430032233201303031
5203343323222000
610011033305125
7643300134122
oct141657416315
936805560488
1013132242125
115629898972
122665b651a5
1313138c3b92
148c8150749
1551cd74a85
hex30ebe1ccd

13132242125 has 16 divisors (see below), whose sum is σ = 16666827840. Its totient is φ = 10327723600.

The previous prime is 13132242121. The next prime is 13132242139. The reversal of 13132242125 is 52124223131.

It is not a de Polignac number, because 13132242125 - 22 = 13132242121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13132242094 and 13132242103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132242121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882947 + ... + 897696.

It is an arithmetic number, because the mean of its divisors is an integer number (1041676740).

Almost surely, 213132242125 is an apocalyptic number.

It is an amenable number.

13132242125 is a deficient number, since it is larger than the sum of its proper divisors (3534585715).

13132242125 is an equidigital number, since it uses as much as digits as its factorization.

13132242125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780717 (or 1780707 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

Adding to 13132242125 its reverse (52124223131), we get a palindrome (65256465256).

The spelling of 13132242125 in words is "thirteen billion, one hundred thirty-two million, two hundred forty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 59 125 295 1475 7375 1780643 8903215 44516075 105057937 222580375 525289685 2626448425 13132242125