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13154352052255 = 53377806737123
BaseRepresentation
bin1011111101101011110001…
…1110110011100000011111
31201120112200102010012111121
42333122330132303200133
53211010103111133010
643551005332431411
72525241051401551
oct277327436634037
951515612105447
1013154352052255
114211802889147
121585499a78567
137455b0a8060b
143369617ad4d1
1517c29537d3da
hexbf6bc7b381f

13154352052255 has 8 divisors (see below), whose sum is σ = 15832062887472. Its totient is φ = 10492254691968.

The previous prime is 13154352052217. The next prime is 13154352052291. The reversal of 13154352052255 is 55225025345131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13154352052255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3903366877 + ... + 3903370246.

It is an arithmetic number, because the mean of its divisors is an integer number (1979007860934).

Almost surely, 213154352052255 is an apocalyptic number.

13154352052255 is a deficient number, since it is larger than the sum of its proper divisors (2677710835217).

13154352052255 is an equidigital number, since it uses as much as digits as its factorization.

13154352052255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7806737465.

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 13154352052255 its reverse (55225025345131), we get a palindrome (68379377397386).

The spelling of 13154352052255 in words is "thirteen trillion, one hundred fifty-four billion, three hundred fifty-two million, fifty-two thousand, two hundred fifty-five".

Divisors: 1 5 337 1685 7806737123 39033685615 2630870410451 13154352052255