Base | Representation |
---|---|
bin | 10100001110110011000… |
… | …110001100000110001011 |
3 | 11220220112221120000020210 |
4 | 110032303012030012023 |
5 | 140234242432240213 |
6 | 2542404015452203 |
7 | 202305262023651 |
oct | 24166306140613 |
9 | 4826487500223 |
10 | 1390279180683 |
11 | 496683397918 |
12 | 1a5541827063 |
13 | a1144a08193 |
14 | 4b40b59add1 |
15 | 2626ea4c0c3 |
hex | 143b318c18b |
1390279180683 has 8 divisors (see below), whose sum is σ = 1951269025600. Its totient is φ = 878071061448.
The previous prime is 1390279180657. The next prime is 1390279180691. The reversal of 1390279180683 is 3860819720931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1390279180683 - 217 = 1390279049611 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 24390862819 = 1390279180683 / (1 + 3 + 9 + 0 + 2 + 7 + 9 + 1 + 8 + 0 + 6 + 8 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1390279180643) 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, 12195431353 + ... + 12195431466.
It is an arithmetic number, because the mean of its divisors is an integer number (243908628200).
Almost surely, 21390279180683 is an apocalyptic number.
1390279180683 is a deficient number, since it is larger than the sum of its proper divisors (560989844917).
1390279180683 is a wasteful number, since it uses less digits than its factorization.
1390279180683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24390862841.
The product of its (nonzero) digits is 3919104, while the sum is 57.
The spelling of 1390279180683 in words is "one trillion, three hundred ninety billion, two hundred seventy-nine million, one hundred eighty thousand, six hundred eighty-three".
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