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523055424550325 = 5242590349124371
BaseRepresentation
bin111011011101101110101010…
…0110001110011010110110101
32112120222121110212101022021112
41312323131110301303112311
51022024220002141102300
65052240202251524405
7215113336011236102
oct16673352461632665
92476877425338245
10523055424550325
1114173061814a577
124a7b778b459705
13195b1bb8031b14
149324036517aa9
154070d12bd6e35
hex1dbb754c735b5

523055424550325 has 12 divisors (see below), whose sum is σ = 648590262500928. Its totient is φ = 418443348634800.

The previous prime is 523055424550291. The next prime is 523055424550331.

523055424550325 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-523055424550325 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 11 ways as a sum of consecutive naturals, for example, 13914611 + ... + 35209760.

It is an arithmetic number, because the mean of its divisors is an integer number (54049188541744).

Almost surely, 2523055424550325 is an apocalyptic number.

It is an amenable number.

523055424550325 is a deficient number, since it is larger than the sum of its proper divisors (125534837950603).

523055424550325 is a wasteful number, since it uses less digits than its factorization.

523055424550325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49550284 (or 49550279 counting only the distinct ones).

The product of its (nonzero) digits is 18000000, while the sum is 50.

The spelling of 523055424550325 in words is "five hundred twenty-three trillion, fifty-five billion, four hundred twenty-four million, five hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 425903 2129515 10647575 49124371 245621855 1228109275 20922216982013 104611084910065 523055424550325