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2506520304341 = 23108979143667
BaseRepresentation
bin100100011110011000010…
…000001001101011010101
322212121202201011100020222
4210132120100021223111
5312031323144214331
65155251325004125
7346042624024154
oct44363020115325
98777681140228
102506520304341
11887011404459
123459446b3645
131524964c1aa1
148945da4159b
1545301272b7b
hex24798409ad5

2506520304341 has 4 divisors (see below), whose sum is σ = 2615499448032. Its totient is φ = 2397541160652.

The previous prime is 2506520304317. The next prime is 2506520304349. The reversal of 2506520304341 is 1434030256052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2506520304341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506520304349) 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, 54489571811 + ... + 54489571856.

It is an arithmetic number, because the mean of its divisors is an integer number (653874862008).

Almost surely, 22506520304341 is an apocalyptic number.

It is an amenable number.

2506520304341 is a deficient number, since it is larger than the sum of its proper divisors (108979143691).

2506520304341 is a wasteful number, since it uses less digits than its factorization.

2506520304341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108979143690.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 2506520304341 in words is "two trillion, five hundred six billion, five hundred twenty million, three hundred four thousand, three hundred forty-one".

Divisors: 1 23 108979143667 2506520304341