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13254749875852 = 2217918512220497
BaseRepresentation
bin1100000011100001110010…
…1010000110111010001100
31201221010211022100002010121
43000320130222012322030
53214131211432011402
644105051550314324
72535424025665612
oct300703452067214
951833738302117
1013254749875852
114250342832a81
1215a0a38ab89a4
13751bc0b1bb24
1433b7675c96b2
1517ebbe49b837
hexc0e1ca86e8c

13254749875852 has 12 divisors (see below), whose sum is σ = 23325397827480. Its totient is φ = 6590350496576.

The previous prime is 13254749875841. The next prime is 13254749875879. The reversal of 13254749875852 is 25857894745231.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9256109533 + ... + 9256110964.

It is an arithmetic number, because the mean of its divisors is an integer number (1943783152290).

Almost surely, 213254749875852 is an apocalyptic number.

It is an amenable number.

13254749875852 is a deficient number, since it is larger than the sum of its proper divisors (10070647951628).

13254749875852 is a wasteful number, since it uses less digits than its factorization.

13254749875852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18512220680 (or 18512220678 counting only the distinct ones).

The product of its digits is 677376000, while the sum is 70.

The spelling of 13254749875852 in words is "thirteen trillion, two hundred fifty-four billion, seven hundred forty-nine million, eight hundred seventy-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 179 358 716 18512220497 37024440994 74048881988 3313687468963 6627374937926 13254749875852