Base | Representation |
---|---|
bin | 100010011100000010… |
… | …0000001000001100101 |
3 | 21001220001102022121012 |
4 | 1010320010001001211 |
5 | 2202424441132101 |
6 | 53550252432005 |
7 | 5225450206556 |
oct | 1047004010145 |
9 | 231801368535 |
10 | 73955020901 |
11 | 29400754893 |
12 | 123bb478605 |
13 | 6c8794b0c8 |
14 | 3817dbc32d |
15 | 1dcc94dbbb |
hex | 1138101065 |
73955020901 has 8 divisors (see below), whose sum is σ = 77285011584. Its totient is φ = 70698216960.
The previous prime is 73955020891. The next prime is 73955020903. The reversal of 73955020901 is 10902055937.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 73955020901 - 26 = 73955020837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73955020903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18294620 + ... + 18298661.
It is an arithmetic number, because the mean of its divisors is an integer number (9660626448).
Almost surely, 273955020901 is an apocalyptic number.
It is an amenable number.
73955020901 is a deficient number, since it is larger than the sum of its proper divisors (3329990683).
73955020901 is a wasteful number, since it uses less digits than its factorization.
73955020901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36593371.
The product of its (nonzero) digits is 85050, while the sum is 41.
The spelling of 73955020901 in words is "seventy-three billion, nine hundred fifty-five million, twenty thousand, nine hundred one".
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