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13145902152127 = 29736209684531
BaseRepresentation
bin1011111101001100010011…
…0100111111100110111111
31201112201212112010210122121
42333103010310333212333
53210340301422332002
643543051042023411
72524521465416323
oct277230464774677
951481775123577
1013145902152127
114209167063108
121583920047b67
13744865277104
1433639d471983
1517be4d614237
hexbf4c4d3f9bf

13145902152127 has 8 divisors (see below), whose sum is σ = 13785499661040. Its totient is φ = 12518724012480.

The previous prime is 13145902152121. The next prime is 13145902152133. The reversal of 13145902152127 is 72125120954131.

It is an interprime number because it is at equal distance from previous prime (13145902152121) and next prime (13145902152133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13145902152127 - 219 = 13145901627839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13145902152121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104840149 + ... + 3104844382.

It is an arithmetic number, because the mean of its divisors is an integer number (1723187457630).

Almost surely, 213145902152127 is an apocalyptic number.

13145902152127 is a deficient number, since it is larger than the sum of its proper divisors (639597508913).

13145902152127 is an equidigital number, since it uses as much as digits as its factorization.

13145902152127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6209684633.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 13145902152127 in words is "thirteen trillion, one hundred forty-five billion, nine hundred two million, one hundred fifty-two thousand, one hundred twenty-seven".

Divisors: 1 29 73 2117 6209684531 180080851399 453306970763 13145902152127