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13048388496 = 243611137823
BaseRepresentation
bin11000010011011111…
…01001101110010000
31020200100211211000000
430021233221232100
5203210341412441
65554440130000
7641231320653
oct141157515620
936610754000
1013048388496
115596525450
122641a66900
1312cc414750
148bad6389a
1551580e2b6
hex309be9b90

13048388496 has 280 divisors, whose sum is σ = 44536899456. Its totient is φ = 3649432320.

The previous prime is 13048388461. The next prime is 13048388593. The reversal of 13048388496 is 69488384031.

13048388496 is a `hidden beast` number, since 1 + 30 + 48 + 3 + 88 + 496 = 666.

13048388496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1664041 + ... + 1671863.

Almost surely, 213048388496 is an apocalyptic number.

13048388496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13048388496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22268449728).

13048388496 is an abundant number, since it is smaller than the sum of its proper divisors (31488510960).

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

13048388496 is a wasteful number, since it uses less digits than its factorization.

13048388496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873 (or 7852 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 13048388496 in words is "thirteen billion, forty-eight million, three hundred eighty-eight thousand, four hundred ninety-six".