Base | Representation |
---|---|
bin | 100010001011001000… |
… | …1000000101111011111 |
3 | 21000102112110210021012 |
4 | 1010112101000233133 |
5 | 2200244312033041 |
6 | 53414115325435 |
7 | 5205423504203 |
oct | 1042621005737 |
9 | 230375423235 |
10 | 73388002271 |
11 | 2913a683351 |
12 | 122815b087b |
13 | 6bc732c51c |
14 | 37a297cb03 |
15 | 1d97c983eb |
hex | 1116440bdf |
73388002271 has 8 divisors (see below), whose sum is σ = 74193797664. Its totient is φ = 72583211520.
The previous prime is 73388002223. The next prime is 73388002291. The reversal of 73388002271 is 17220088337.
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-73388002271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73388002201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103790 + ... + 396923.
It is an arithmetic number, because the mean of its divisors is an integer number (9274224708).
Almost surely, 273388002271 is an apocalyptic number.
73388002271 is a deficient number, since it is larger than the sum of its proper divisors (805795393).
73388002271 is a wasteful number, since it uses less digits than its factorization.
73388002271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502321.
The product of its (nonzero) digits is 112896, while the sum is 41.
The spelling of 73388002271 in words is "seventy-three billion, three hundred eighty-eight million, two thousand, two hundred seventy-one".
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