Base | Representation |
---|---|
bin | 10010100000011… |
… | …01001000110110 |
3 | 101211010011110001 |
4 | 21100031020312 |
5 | 304220234222 |
6 | 23223221514 |
7 | 3563354452 |
oct | 1120151066 |
9 | 354104401 |
10 | 155243062 |
11 | 7a6a3457 |
12 | 43ba789a |
13 | 26216500 |
14 | 16891662 |
15 | d967e27 |
hex | 940d236 |
155243062 has 24 divisors (see below), whose sum is σ = 255746160. Its totient is φ = 70630560.
The previous prime is 155243059. The next prime is 155243063. The reversal of 155243062 is 260342551.
It is a self number, because there is not a number n which added to its sum of digits gives 155243062.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155243063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20764 + ... + 27232.
It is an arithmetic number, because the mean of its divisors is an integer number (10656090).
Almost surely, 2155243062 is an apocalyptic number.
155243062 is a deficient number, since it is larger than the sum of its proper divisors (100503098).
155243062 is a wasteful number, since it uses less digits than its factorization.
155243062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6568 (or 6555 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 155243062 is about 12459.6573789170. The cubic root of 155243062 is about 537.4491743540.
The spelling of 155243062 in words is "one hundred fifty-five million, two hundred forty-three thousand, sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •