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5151151066655 = 511475897337919
BaseRepresentation
bin100101011110101100010…
…0001111000111000011111
3200020110000120111212220002
41022331120201320320133
51133344024133113110
614542223420244515
71041105216425636
oct112753041707037
920213016455802
105151151066655
11170665553a070
126b23b20a073b
132b499cc64149
1413b461d6a51d
158ded73c2aa5
hex4af58878e1f

5151151066655 has 32 divisors (see below), whose sum is σ = 6887988264960. Its totient is φ = 3665950731520.

The previous prime is 5151151066639. The next prime is 5151151066669. The reversal of 5151151066655 is 5566601511515.

It is not a de Polignac number, because 5151151066655 - 24 = 5151151066639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15074786 + ... + 15412704.

It is an arithmetic number, because the mean of its divisors is an integer number (215249633280).

Almost surely, 25151151066655 is an apocalyptic number.

5151151066655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5151151066655 is a deficient number, since it is larger than the sum of its proper divisors (1736837198305).

5151151066655 is a wasteful number, since it uses less digits than its factorization.

5151151066655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343879.

The product of its (nonzero) digits is 675000, while the sum is 47.

The spelling of 5151151066655 in words is "five trillion, one hundred fifty-one billion, one hundred fifty-one million, sixty-six thousand, six hundred fifty-five".

Divisors: 1 5 11 47 55 235 517 2585 5897 29485 64867 277159 324335 337919 1385795 1689595 3048749 3717109 15243745 15882193 18585545 79410965 174704123 873520615 1992708343 9963541715 21919791773 93657292121 109598958865 468286460605 1030230213331 5151151066655