Base | Representation |
---|---|
bin | 101011101001111010… |
… | …1011000111001001101 |
3 | 22221222110222010222201 |
4 | 1113103311120321031 |
5 | 3013444031121024 |
6 | 111022315241501 |
7 | 6526112261641 |
oct | 1272365307115 |
9 | 287873863881 |
10 | 93748301389 |
11 | 36838521436 |
12 | 16204149291 |
13 | 8ac05580b2 |
14 | 4774a52c21 |
15 | 268a484744 |
hex | 15d3d58e4d |
93748301389 has 8 divisors (see below), whose sum is σ = 95125234680. Its totient is φ = 92378558976.
The previous prime is 93748301359. The next prime is 93748301401. The reversal of 93748301389 is 98310384739.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 14412002500 + 79336298889 = 120050^2 + 281667^2 .
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 93748301389 - 217 = 93748170317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93748301359) 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, 1771452 + ... + 1823605.
It is an arithmetic number, because the mean of its divisors is an integer number (11890654335).
Almost surely, 293748301389 is an apocalyptic number.
It is an amenable number.
93748301389 is a deficient number, since it is larger than the sum of its proper divisors (1376933291).
93748301389 is a wasteful number, since it uses less digits than its factorization.
93748301389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3595439.
The product of its (nonzero) digits is 3919104, while the sum is 55.
The spelling of 93748301389 in words is "ninety-three billion, seven hundred forty-eight million, three hundred one thousand, three hundred eighty-nine".
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