Base | Representation |
---|---|
bin | 1010000100101000101… |
… | …0100110101100010100 |
3 | 121112122122220110211011 |
4 | 2201022022212230110 |
5 | 10313343001020443 |
6 | 211254515422004 |
7 | 15334111052503 |
oct | 2411212465424 |
9 | 545578813734 |
10 | 173042985748 |
11 | 67429288426 |
12 | 296538b4904 |
13 | 1341950c179 |
14 | 8537c6c83a |
15 | 477ba80b9d |
hex | 284a2a6b14 |
173042985748 has 48 divisors (see below), whose sum is σ = 323830209024. Its totient is φ = 80708348160.
The previous prime is 173042985743. The next prime is 173042985749. The reversal of 173042985748 is 847589240371.
It is a super-2 number, since 2×1730429857482 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 173042985692 and 173042985701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (173042985743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10995061 + ... + 11010787.
It is an arithmetic number, because the mean of its divisors is an integer number (6746462688).
Almost surely, 2173042985748 is an apocalyptic number.
It is an amenable number.
173042985748 is a deficient number, since it is larger than the sum of its proper divisors (150787223276).
173042985748 is a wasteful number, since it uses less digits than its factorization.
173042985748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18712 (or 18710 counting only the distinct ones).
The product of its (nonzero) digits is 13547520, while the sum is 58.
The spelling of 173042985748 in words is "one hundred seventy-three billion, forty-two million, nine hundred eighty-five thousand, seven hundred forty-eight".
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