Base | Representation |
---|---|
bin | 10010011110101… |
… | …00010100010101 |
3 | 101210200100012011 |
4 | 21033110110111 |
5 | 304140312300 |
6 | 23214224221 |
7 | 3561365101 |
oct | 1117242425 |
9 | 353610164 |
10 | 155010325 |
11 | 7a554608 |
12 | 43ab5071 |
13 | 261645b2 |
14 | 16830901 |
15 | d91deba |
hex | 93d4515 |
155010325 has 12 divisors (see below), whose sum is σ = 192367648. Its totient is φ = 123908400.
The previous prime is 155010311. The next prime is 155010337. The reversal of 155010325 is 523010551.
It is not a de Polignac number, because 155010325 - 25 = 155010293 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 155010296 and 155010305.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56434 + ... + 59116.
Almost surely, 2155010325 is an apocalyptic number.
It is an amenable number.
155010325 is a deficient number, since it is larger than the sum of its proper divisors (37357323).
155010325 is a wasteful number, since it uses less digits than its factorization.
155010325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5004 (or 4999 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 155010325 is about 12450.3142530620. The cubic root of 155010325 is about 537.1804626815.
Adding to 155010325 its reverse (523010551), we get a palindrome (678020876).
The spelling of 155010325 in words is "one hundred fifty-five million, ten thousand, three hundred twenty-five".
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