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1286130018714 = 23214355003119
BaseRepresentation
bin10010101101110011010…
…100101010100110011010
311112221201121112101210120
4102231303110222212122
5132032443241044324
62422501233454110
7161630333532222
oct22556324524632
94487647471716
101286130018714
11456498958a42
12189316411336
139438770c718
144636b479082
15236c6426179
hex12b7352a99a

1286130018714 has 8 divisors (see below), whose sum is σ = 2572260037440. Its totient is φ = 428710006236.

The previous prime is 1286130018713. The next prime is 1286130018773. The reversal of 1286130018714 is 4178100316821.

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

1286130018714 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1286130018713) 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, 107177501554 + ... + 107177501565.

It is an arithmetic number, because the mean of its divisors is an integer number (321532504680).

Almost surely, 21286130018714 is an apocalyptic number.

1286130018714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1286130018714 is a wasteful number, since it uses less digits than its factorization.

1286130018714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214355003124.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 1286130018714 in words is "one trillion, two hundred eighty-six billion, one hundred thirty million, eighteen thousand, seven hundred fourteen".

Divisors: 1 2 3 6 214355003119 428710006238 643065009357 1286130018714