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5250253002529 = 137138772761621
BaseRepresentation
bin100110001100110101101…
…1101110001011100100001
3200120220211011021211202111
41030121223131301130201
51142010004232040104
615055533302515321
71051214110120453
oct114315335613441
920526734254674
105250253002529
11174468aa45307
1270964b135b41
132c11346a73a2
14142183a162d3
1591887864404
hex4c66b771721

5250253002529 has 8 divisors (see below), whose sum is σ = 5288959036008. Its totient is φ = 5211552520320.

The previous prime is 5250253002503. The next prime is 5250253002541. The reversal of 5250253002529 is 9252003520525.

It can be written as a sum of positive squares in 4 ways, for example, as 261386787600 + 4988866214929 = 511260^2 + 2233577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5250253002529 - 25 = 5250253002497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5250253002491 and 5250253002500.

It is not an unprimeable number, because it can be changed into a prime (5250253002559) 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, 520339 + ... + 3281959.

It is an arithmetic number, because the mean of its divisors is an integer number (661119879501).

Almost surely, 25250253002529 is an apocalyptic number.

It is an amenable number.

5250253002529 is a deficient number, since it is larger than the sum of its proper divisors (38706033479).

5250253002529 is a wasteful number, since it uses less digits than its factorization.

5250253002529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775635.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 5250253002529 in words is "five trillion, two hundred fifty billion, two hundred fifty-three million, two thousand, five hundred twenty-nine".

Divisors: 1 137 13877 1901149 2761621 378342077 38323014617 5250253002529