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6800806886288 = 24619686672747
BaseRepresentation
bin110001011110110111110…
…1011011011101110010000
3220002011001220222100210012
41202331233223123232100
51342411023030330123
622244125245454052
71301225222510312
oct142755753335620
926064056870705
106800806886288
11219222a210818
1291a060571328
133a440c53087c
141972373937b2
15bbd88012378
hex62f6fadbb90

6800806886288 has 20 divisors (see below), whose sum is σ = 13197850216560. Its totient is φ = 3394910056224.

The previous prime is 6800806886287. The next prime is 6800806886297. The reversal of 6800806886288 is 8826886080086.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6800806886287) 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, 343326470 + ... + 343346277.

It is an arithmetic number, because the mean of its divisors is an integer number (659892510828).

Almost surely, 26800806886288 is an apocalyptic number.

It is an amenable number.

6800806886288 is a deficient number, since it is larger than the sum of its proper divisors (6397043330272).

6800806886288 is a wasteful number, since it uses less digits than its factorization.

6800806886288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686673374 (or 686673368 counting only the distinct ones).

The product of its (nonzero) digits is 113246208, while the sum is 68.

The spelling of 6800806886288 in words is "six trillion, eight hundred billion, eight hundred six million, eight hundred eighty-six thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 619 1238 2476 4952 9904 686672747 1373345494 2746690988 5493381976 10986763952 425050430393 850100860786 1700201721572 3400403443144 6800806886288