Base | Representation |
---|---|
bin | 1110000000110… |
… | …00100100000101 |
3 | 22012011201010000 |
4 | 13000120210011 |
5 | 220042304000 |
6 | 15355151513 |
7 | 2625040332 |
oct | 700304405 |
9 | 265151100 |
10 | 117541125 |
11 | 60392429 |
12 | 33445599 |
13 | 1b475980 |
14 | 11879989 |
15 | a4bc000 |
hex | 7018905 |
117541125 has 160 divisors (see below), whose sum is σ = 253693440. Its totient is φ = 53654400.
The previous prime is 117541117. The next prime is 117541129. The reversal of 117541125 is 521145711.
117541125 is a `hidden beast` number, since 117 + 541 + 1 + 2 + 5 = 666.
It is not a de Polignac number, because 117541125 - 23 = 117541117 is a prime.
It is a super-3 number, since 3×1175411253 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a plaindrome in base 12.
It is a zygodrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117541129) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2500852 + ... + 2500898.
It is an arithmetic number, because the mean of its divisors is an integer number (1585584).
Almost surely, 2117541125 is an apocalyptic number.
117541125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
117541125 is an abundant number, since it is smaller than the sum of its proper divisors (136152315).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117541125 is a wasteful number, since it uses less digits than its factorization.
117541125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106 (or 87 counting only the distinct ones).
The product of its digits is 1400, while the sum is 27.
The square root of 117541125 is about 10841.6384831814. The cubic root of 117541125 is about 489.8501902155.
Adding to 117541125 its reverse (521145711), we get a palindrome (638686836).
The spelling of 117541125 in words is "one hundred seventeen million, five hundred forty-one thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •