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50540744704505 = 5114094357351563
BaseRepresentation
bin10110111110111011011110…
…01000101000000111111001
320121221122111101201102102012
423133131233020220013321
523111024421121021010
6255254033025015305
713434306524523446
oct1337355710500771
9217848441642365
1050540744704505
11151162338780a0
125803175184535
132227c82cb5653
14c6a283c8c9cd
155c9a3282d005
hex2df76f2281f9

50540744704505 has 32 divisors (see below), whose sum is σ = 66327004206720. Its totient is φ = 36665482452480.

The previous prime is 50540744704453. The next prime is 50540744704507.

It is a happy number.

50540744704505 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-50540744704505 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50540744704507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980148854 + ... + 980200416.

It is an arithmetic number, because the mean of its divisors is an integer number (2072718881460).

Almost surely, 250540744704505 is an apocalyptic number.

50540744704505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50540744704505 is a deficient number, since it is larger than the sum of its proper divisors (15786259502215).

50540744704505 is a wasteful number, since it uses less digits than its factorization.

50540744704505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95561.

The product of its (nonzero) digits is 7840000, while the sum is 50.

It can be divided in two parts, 5054074 and 4704505, that added together give a palindrome (9758579).

The spelling of 50540744704505 in words is "fifty trillion, five hundred forty billion, seven hundred forty-four million, seven hundred four thousand, five hundred five".

Divisors: 1 5 11 55 409 2045 4499 22495 43573 51563 217865 257815 479303 567193 2396515 2835965 17821357 21089267 89106785 105446335 196034927 231981937 980174635 1159909685 2246754599 11233772995 24714300589 123571502945 918922630991 4594613154955 10108148940901 50540744704505