Base | Representation |
---|---|
bin | 10000001000000100001… |
… | …110110010100011100101 |
3 | 10220221101110011020102202 |
4 | 100020010032302203211 |
5 | 121124014133021300 |
6 | 2205030515344245 |
7 | 143030356146023 |
oct | 20100416624345 |
9 | 3827343136382 |
10 | 1108172548325 |
11 | 397a78571567 |
12 | 15a9308b2085 |
13 | 80666cb359b |
14 | 3b8c8a49713 |
15 | 1dc5d1d1ad5 |
hex | 102043b28e5 |
1108172548325 has 12 divisors (see below), whose sum is σ = 1374208743300. Its totient is φ = 886489791360.
The previous prime is 1108172548321. The next prime is 1108172548339. The reversal of 1108172548325 is 5238452718011.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 263490235969 + 844682312356 = 513313^2 + 919066^2 .
It is not a de Polignac number, because 1108172548325 - 22 = 1108172548321 is a prime.
It is a super-2 number, since 2×11081725483252 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1108172548325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1108172548321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 734000 + ... + 1659849.
It is an arithmetic number, because the mean of its divisors is an integer number (114517395275).
Almost surely, 21108172548325 is an apocalyptic number.
It is an amenable number.
1108172548325 is a deficient number, since it is larger than the sum of its proper divisors (266036194975).
1108172548325 is a wasteful number, since it uses less digits than its factorization.
1108172548325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2412376 (or 2412371 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 47.
The spelling of 1108172548325 in words is "one trillion, one hundred eight billion, one hundred seventy-two million, five hundred forty-eight thousand, three hundred twenty-five".
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