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5255240353 = 1123103201667
BaseRepresentation
bin1001110010011110…
…01001101010100001
3111120020122212111121
410321033021222201
541230320142403
62225250012241
7244141543306
oct47117115241
914506585447
105255240353
11225749a950
121027b77081
136599b759c
1437bd430ad
1520b5733bd
hex1393c9aa1

5255240353 has 16 divisors (see below), whose sum is σ = 6040359936. Its totient is φ = 4525385040.

The previous prime is 5255240339. The next prime is 5255240411. The reversal of 5255240353 is 3530425525.

It is not a de Polignac number, because 5255240353 - 25 = 5255240321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255240303) 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, 74775 + ... + 126892.

It is an arithmetic number, because the mean of its divisors is an integer number (377522496).

Almost surely, 25255240353 is an apocalyptic number.

It is an amenable number.

5255240353 is a deficient number, since it is larger than the sum of its proper divisors (785119583).

5255240353 is a wasteful number, since it uses less digits than its factorization.

5255240353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201804.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 5255240353 is about 72493.0365828333. The cubic root of 5255240353 is about 1738.5914033735.

Adding to 5255240353 its reverse (3530425525), we get a palindrome (8785665878).

The spelling of 5255240353 in words is "five billion, two hundred fifty-five million, two hundred forty thousand, three hundred fifty-three".

Divisors: 1 11 23 103 253 1133 2369 26059 201667 2218337 4638341 20771701 51021751 228488711 477749123 5255240353