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13154243252424 = 233548093468851
BaseRepresentation
bin1011111101101011010111…
…1111110001000011001000
31201120112101211101121012020
42333122311333301003020
53211004342233034144
643550550444444440
72525235260536101
oct277326577610310
951515354347166
1013154243252424
11421175742722a
121585469549720
13745594378611
1433695116b3a8
1517c28aa3b419
hexbf6b5ff10c8

13154243252424 has 16 divisors (see below), whose sum is σ = 32885608131120. Its totient is φ = 4384747750800.

The previous prime is 13154243252417. The next prime is 13154243252443. The reversal of 13154243252424 is 42425234245131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274046734402 + ... + 274046734449.

It is an arithmetic number, because the mean of its divisors is an integer number (2055350508195).

Almost surely, 213154243252424 is an apocalyptic number.

It is an amenable number.

13154243252424 is an abundant number, since it is smaller than the sum of its proper divisors (19731364878696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13154243252424 is a wasteful number, since it uses less digits than its factorization.

13154243252424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548093468860 (or 548093468856 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

Adding to 13154243252424 its reverse (42425234245131), we get a palindrome (55579477497555).

The spelling of 13154243252424 in words is "thirteen trillion, one hundred fifty-four billion, two hundred forty-three million, two hundred fifty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 548093468851 1096186937702 1644280406553 2192373875404 3288560813106 4384747750808 6577121626212 13154243252424