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5225153680 = 24565314421
BaseRepresentation
bin1001101110111000…
…11000010010010000
3111111011001022100101
410313130120102100
541200114404210
62222253102144
7243325034125
oct46734302220
914434038311
105225153680
11224151032a
121019a87954
136536b2016
14377d5074c
15208acda3a
hex137718490

5225153680 has 20 divisors (see below), whose sum is σ = 12148482492. Its totient is φ = 2090061440.

The previous prime is 5225153669. The next prime is 5225153683. The reversal of 5225153680 is 863515225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3720024064 + 1505129616 = 60992^2 + 38796^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (5225153683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32657131 + ... + 32657290.

Almost surely, 25225153680 is an apocalyptic number.

It is an amenable number.

5225153680 is an abundant number, since it is smaller than the sum of its proper divisors (6923328812).

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

5225153680 is a wasteful number, since it uses less digits than its factorization.

5225153680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65314434 (or 65314428 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5225153680 is about 72285.2244929764. The cubic root of 5225153680 is about 1735.2671930265.

The spelling of 5225153680 in words is "five billion, two hundred twenty-five million, one hundred fifty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 65314421 130628842 261257684 326572105 522515368 653144210 1045030736 1306288420 2612576840 5225153680