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5260251223 = 49451106373
BaseRepresentation
bin1001110011000100…
…10001000001010111
3111120121002110010101
410321202101001113
541233111014343
62225545234531
7244232253253
oct47142210127
914517073111
105260251223
11225a302667
121029792a47
1365aa502b6
1437c889263
1520bc12e4d
hex139891057

5260251223 has 4 divisors (see below), whose sum is σ = 5260407048. Its totient is φ = 5260095400.

The previous prime is 5260251221. The next prime is 5260251253. The reversal of 5260251223 is 3221520625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5260251223 - 21 = 5260251221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5260251191 and 5260251200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260251221) 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, 3736 + ... + 102637.

It is an arithmetic number, because the mean of its divisors is an integer number (1315101762).

Almost surely, 25260251223 is an apocalyptic number.

5260251223 is a deficient number, since it is larger than the sum of its proper divisors (155825).

5260251223 is a wasteful number, since it uses less digits than its factorization.

5260251223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155824.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5260251223 is about 72527.5893918997. The cubic root of 5260251223 is about 1739.1438099537.

Adding to 5260251223 its reverse (3221520625), we get a palindrome (8481771848).

The spelling of 5260251223 in words is "five billion, two hundred sixty million, two hundred fifty-one thousand, two hundred twenty-three".

Divisors: 1 49451 106373 5260251223