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68995295014 = 266152190087
BaseRepresentation
bin100000001000001110…
…0001010011100100110
320121002101211010201211
41000100130022130212
52112300243420024
651410200342034
74661524221412
oct1002034123446
9217071733654
1068995295014
1127296055378
121145647491a
136677250a69
1434a7401d42
151bdc300594
hex101070a726

68995295014 has 8 divisors (see below), whose sum is σ = 103649514768. Its totient is φ = 34445456760.

The previous prime is 68995294969. The next prime is 68995295029. The reversal of 68995295014 is 41059259986.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68995295014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26093722 + ... + 26096365.

It is an arithmetic number, because the mean of its divisors is an integer number (12956189346).

Almost surely, 268995295014 is an apocalyptic number.

68995295014 is a deficient number, since it is larger than the sum of its proper divisors (34654219754).

68995295014 is a wasteful number, since it uses less digits than its factorization.

68995295014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52190750.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 68995295014 in words is "sixty-eight billion, nine hundred ninety-five million, two hundred ninety-five thousand, fourteen".

Divisors: 1 2 661 1322 52190087 104380174 34497647507 68995295014