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13054504146255 = 365111383301751
BaseRepresentation
bin1011110111110111110100…
…0101010001010101001111
31201012222221211200001000000
42331331331011101111033
53202341111030140010
643433053441335343
72515104532244025
oct275757505212517
951188854601000
1013054504146255
114183425295570
12156a073037553
1373905a923c30
14331baca20715
1517989e6887c0
hexbdf7d15154f

13054504146255 has 224 divisors, whose sum is σ = 27926090260992. Its totient is φ = 5772163680000.

The previous prime is 13054504146241. The next prime is 13054504146269. The reversal of 13054504146255 is 55264140545031.

13054504146255 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 4 + 5 + 0 + 4 + 14 + 625 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (13054504146241) and next prime (13054504146269).

It is not a de Polignac number, because 13054504146255 - 211 = 13054504144207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13054504146255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 43111630 + ... + 43413380.

It is an arithmetic number, because the mean of its divisors is an integer number (124670045808).

Almost surely, 213054504146255 is an apocalyptic number.

13054504146255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13054504146255 is an abundant number, since it is smaller than the sum of its proper divisors (14871586114737).

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

13054504146255 is a wasteful number, since it uses less digits than its factorization.

13054504146255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301881 (or 301866 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 13054504146255 in words is "thirteen trillion, fifty-four billion, five hundred four million, one hundred forty-six thousand, two hundred fifty-five".