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8268000838345 = 54452973713477
BaseRepresentation
bin111100001010000101101…
…0000001100001011001001
31002021102011012020121000001
41320110023100030023021
52040430331203311340
625330133412043001
71512225524362243
oct170241320141311
932242135217001
108268000838345
1126a8491a21796
12b16488903461
1347c891118091
1420825da59093
15e510a25129a
hex7850b40c2c9

8268000838345 has 8 divisors (see below), whose sum is σ = 9921625958664. Its totient is φ = 6614384035584.

The previous prime is 8268000838333. The next prime is 8268000838369. The reversal of 8268000838345 is 5438380008628.

It can be written as a sum of positive squares in 4 ways, for example, as 658331013376 + 7609669824969 = 811376^2 + 2758563^2 .

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 8268000838345 - 27 = 8268000838217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369747 + ... + 4083223.

It is an arithmetic number, because the mean of its divisors is an integer number (1240203244833).

Almost surely, 28268000838345 is an apocalyptic number.

It is an amenable number.

8268000838345 is a deficient number, since it is larger than the sum of its proper divisors (1653625120319).

8268000838345 is a wasteful number, since it uses less digits than its factorization.

8268000838345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158779.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 8268000838345 in words is "eight trillion, two hundred sixty-eight billion, eight hundred thirty-eight thousand, three hundred forty-five".

Divisors: 1 5 445297 2226485 3713477 18567385 1653600167669 8268000838345