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6968848801 = 68161102241
BaseRepresentation
bin1100111110110000…
…00011000110100001
3122222200010012101011
412133120003012201
5103233011130201
63111302340521
7334460144305
oct63730030641
918880105334
106968848801
112a56808282
121425a2a741
13870a19c95
144a176bd05
152abc14151
hex19f6031a1

6968848801 has 4 divisors (see below), whose sum is σ = 6969019204. Its totient is φ = 6968678400.

The previous prime is 6968848759. The next prime is 6968848807. The reversal of 6968848801 is 1088488696.

6968848801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5241615201 + 1727233600 = 72399^2 + 41560^2 .

It is a 3-Lehmer number, since φ(6968848801) divides (6968848801-1)3.

It is a cyclic number.

It is not a de Polignac number, because 6968848801 - 27 = 6968848673 is a prime.

It is a super-4 number, since 4×69688488014 (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a deceptive number, since it divides R6968848800.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6968848807) 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, 17041 + ... + 119281.

It is an arithmetic number, because the mean of its divisors is an integer number (1742254801).

It is a Poulet number, since it divides 26968848800-1.

Almost surely, 26968848801 is an apocalyptic number.

6968848801 is the 68161-st pentagonal number.

It is an amenable number.

6968848801 is a deficient number, since it is larger than the sum of its proper divisors (170403).

6968848801 is a wasteful number, since it uses less digits than its factorization.

6968848801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170402.

The product of its (nonzero) digits is 5308416, while the sum is 58.

The square root of 6968848801 is about 83479.6310545273. The cubic root of 6968848801 is about 1910.0893392236.

The spelling of 6968848801 in words is "six billion, nine hundred sixty-eight million, eight hundred forty-eight thousand, eight hundred one".

Divisors: 1 68161 102241 6968848801