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8012688801 = 313205453559
BaseRepresentation
bin1110111011001011…
…11110110110100001
3202200102021202122220
413131211332312201
5112402222020201
63403031421253
7402363505515
oct73545766641
922612252586
108012688801
113441a54767
121677524829
139a90667a0
1456024c145
1531d6a5036
hex1dd97eda1

8012688801 has 8 divisors (see below), whose sum is σ = 11505399360. Its totient is φ = 4930885392.

The previous prime is 8012688791. The next prime is 8012688821. The reversal of 8012688801 is 1088862108.

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

It is not a de Polignac number, because 8012688801 - 25 = 8012688769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8012688821) 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, 102726741 + ... + 102726818.

It is an arithmetic number, because the mean of its divisors is an integer number (1438174920).

Almost surely, 28012688801 is an apocalyptic number.

It is an amenable number.

8012688801 is a deficient number, since it is larger than the sum of its proper divisors (3492710559).

8012688801 is a wasteful number, since it uses less digits than its factorization.

8012688801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205453575.

The product of its (nonzero) digits is 49152, while the sum is 42.

The square root of 8012688801 is about 89513.6235497145. The cubic root of 8012688801 is about 2001.0568415280.

The spelling of 8012688801 in words is "eight billion, twelve million, six hundred eighty-eight thousand, eight hundred one".

Divisors: 1 3 13 39 205453559 616360677 2670896267 8012688801