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5255052454040 = 235235712013537
BaseRepresentation
bin100110001111000100110…
…0010001110100010011000
3200121101012122022020111212
41030132021202032202120
51142044321412012130
615102045431442252
71051444045564454
oct114361142164230
920541178266455
105255052454040
111746723125264
1270a56a526388
132c171ab1911c
141424bb1d1664
1591a68da3e95
hex4c78988e898

5255052454040 has 32 divisors (see below), whose sum is σ = 12337949242080. Its totient is φ = 2010628764672.

The previous prime is 5255052454009. The next prime is 5255052454049. The reversal of 5255052454040 is 404542505525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255052454049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2856005849 + ... + 2856007688.

It is an arithmetic number, because the mean of its divisors is an integer number (385560913815).

Almost surely, 25255052454040 is an apocalyptic number.

It is an amenable number.

5255052454040 is an abundant number, since it is smaller than the sum of its proper divisors (7082896788040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5255052454040 is a wasteful number, since it uses less digits than its factorization.

5255052454040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712013571 (or 5712013567 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

Adding to 5255052454040 its reverse (404542505525), we get a palindrome (5659594959565).

The spelling of 5255052454040 in words is "five trillion, two hundred fifty-five billion, fifty-two million, four hundred fifty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 5712013537 11424027074 22848054148 28560067685 45696108296 57120135370 114240270740 131376311351 228480541480 262752622702 525505245404 656881556755 1051010490808 1313763113510 2627526227020 5255052454040