Base | Representation |
---|---|
bin | 110010011111010011111011… |
… | …1010001011010111110100001 |
3 | 2011020110022112102102210012021 |
4 | 1210332213313101122332201 |
5 | 431202231302322203433 |
6 | 4212312232131101441 |
7 | 162354514532063302 |
oct | 14476476721327641 |
9 | 2136408472383167 |
10 | 444108061912993 |
11 | 119563198092a45 |
12 | 4198714b441881 |
13 | 160a629773039a |
14 | 7b94d32aa67a9 |
15 | 365240abba22d |
hex | 193e9f745afa1 |
444108061912993 has 8 divisors (see below), whose sum is σ = 448694135788640. Its totient is φ = 439522143960960.
The previous prime is 444108061912981. The next prime is 444108061913029. The reversal of 444108061912993 is 399219160801444.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-444108061912993 is a prime.
It is a super-2 number, since 2×4441080619129932 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (444108061982993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33250683 + ... + 44652256.
It is an arithmetic number, because the mean of its divisors is an integer number (56086766973580).
Almost surely, 2444108061912993 is an apocalyptic number.
It is an amenable number.
444108061912993 is a deficient number, since it is larger than the sum of its proper divisors (4586073875647).
444108061912993 is an equidigital number, since it uses as much as digits as its factorization.
444108061912993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77961807.
The product of its (nonzero) digits is 13436928, while the sum is 61.
The spelling of 444108061912993 in words is "four hundred forty-four trillion, one hundred eight billion, sixty-one million, nine hundred twelve thousand, nine hundred ninety-three".
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