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52234221408481 = 7137209212603479
BaseRepresentation
bin10111110000001101110100…
…01101100101000011100001
320211221112122200220110202201
423320012322031211003201
523321301141140032411
6303032023044013201
714000540462146330
oct1370067215450341
9224845580813681
1052234221408481
1115709455272842
125a37413091201
13231b887101838
14cc82150cdd17
15608aea5e83c1
hex2f81ba3650e1

52234221408481 has 16 divisors (see below), whose sum is σ = 60134889450240. Its totient is φ = 44443243964160.

The previous prime is 52234221408469. The next prime is 52234221408493. The reversal of 52234221408481 is 18480412243225.

It is an interprime number because it is at equal distance from previous prime (52234221408469) and next prime (52234221408493).

It is a cyclic number.

It is not a de Polignac number, because 52234221408481 - 217 = 52234221277409 is a prime.

It is a super-2 number, since 2×522342214084812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52234221408781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18761500 + ... + 21364978.

It is an arithmetic number, because the mean of its divisors is an integer number (3758430590640).

Almost surely, 252234221408481 is an apocalyptic number.

It is an amenable number.

52234221408481 is a deficient number, since it is larger than the sum of its proper divisors (7900668041759).

52234221408481 is a wasteful number, since it uses less digits than its factorization.

52234221408481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624544.

The product of its (nonzero) digits is 983040, while the sum is 46.

The spelling of 52234221408481 in words is "fifty-two trillion, two hundred thirty-four billion, two hundred twenty-one million, four hundred eight thousand, four hundred eighty-one".

Divisors: 1 7 137 959 20921 146447 2603479 2866177 18224353 20063239 356676623 2496736361 54467384159 381271689113 7462031629783 52234221408481