Base | Representation |
---|---|
bin | 10010011110110… |
… | …11110101100101 |
3 | 101210201220102220 |
4 | 21033123311211 |
5 | 304142304000 |
6 | 23215022553 |
7 | 3561553641 |
oct | 1117336545 |
9 | 353656386 |
10 | 155041125 |
11 | 7a575768 |
12 | 43b0aa59 |
13 | 26175615 |
14 | 1683bc21 |
15 | d9281a0 |
hex | 93dbd65 |
155041125 has 16 divisors (see below), whose sum is σ = 257989056. Its totient is φ = 82688400.
The previous prime is 155041097. The next prime is 155041127. The reversal of 155041125 is 521140551.
It is not a de Polignac number, because 155041125 - 28 = 155040869 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 155041095 and 155041104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155041127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206347 + ... + 207096.
It is an arithmetic number, because the mean of its divisors is an integer number (16124316).
Almost surely, 2155041125 is an apocalyptic number.
155041125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
155041125 is a deficient number, since it is larger than the sum of its proper divisors (102947931).
155041125 is an equidigital number, since it uses as much as digits as its factorization.
155041125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413461 (or 413451 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 24.
The square root of 155041125 is about 12451.5511081953. The cubic root of 155041125 is about 537.2160389408.
Adding to 155041125 its reverse (521140551), we get a palindrome (676181676).
The spelling of 155041125 in words is "one hundred fifty-five million, forty-one thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •