Base | Representation |
---|---|
bin | 101011010111011111… |
… | …0111000100010101001 |
3 | 22220101101120212122101 |
4 | 1112232332320202221 |
5 | 3011212242031241 |
6 | 110441111453401 |
7 | 6504564136063 |
oct | 1265676704251 |
9 | 286341525571 |
10 | 93130033321 |
11 | 36550526496 |
12 | 16071087261 |
13 | 8a224344c0 |
14 | 47168b2733 |
15 | 2651058e31 |
hex | 15aefb88a9 |
93130033321 has 8 divisors (see below), whose sum is σ = 100578005640. Its totient is φ = 85722650112.
The previous prime is 93130033291. The next prime is 93130033333. The reversal of 93130033321 is 12333003139.
It can be written as a sum of positive squares in 4 ways, for example, as 2661424921 + 90468608400 = 51589^2 + 300780^2 .
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 93130033321 - 25 = 93130033289 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 93130033321.
It is not an unprimeable number, because it can be changed into a prime (93130033361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10142506 + ... + 10151683.
It is an arithmetic number, because the mean of its divisors is an integer number (12572250705).
Almost surely, 293130033321 is an apocalyptic number.
It is an amenable number.
93130033321 is a deficient number, since it is larger than the sum of its proper divisors (7447972319).
93130033321 is a wasteful number, since it uses less digits than its factorization.
93130033321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20294555.
The product of its (nonzero) digits is 4374, while the sum is 28.
The spelling of 93130033321 in words is "ninety-three billion, one hundred thirty million, thirty-three thousand, three hundred twenty-one".
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