Base | Representation |
---|---|
bin | 10010011111100… |
… | …00010100101010 |
3 | 101210220011112122 |
4 | 21033300110222 |
5 | 304203000114 |
6 | 23220511242 |
7 | 3562353401 |
oct | 1117602452 |
9 | 353804478 |
10 | 155125034 |
11 | 7a622809 |
12 | 43b4b522 |
13 | 261a487c |
14 | 16860638 |
15 | d942e8e |
hex | 93f052a |
155125034 has 8 divisors (see below), whose sum is σ = 246375108. Its totient is φ = 73000000.
The previous prime is 155125021. The next prime is 155125049. The reversal of 155125034 is 430521551.
It can be written as a sum of positive squares in 2 ways, for example, as 154878025 + 247009 = 12445^2 + 497^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 155124994 and 155125012.
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 3 ways as a sum of consecutive naturals, for example, 2281217 + ... + 2281284.
Almost surely, 2155125034 is an apocalyptic number.
155125034 is a deficient number, since it is larger than the sum of its proper divisors (91250074).
155125034 is a wasteful number, since it uses less digits than its factorization.
155125034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4562520.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 155125034 is about 12454.9200720037. The cubic root of 155125034 is about 537.3129360943.
Adding to 155125034 its reverse (430521551), we get a palindrome (585646585).
The spelling of 155125034 in words is "one hundred fifty-five million, one hundred twenty-five thousand, thirty-four".
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