Base | Representation |
---|---|
bin | 10010011111101… |
… | …01011110000100 |
3 | 101210221020110110 |
4 | 21033311132010 |
5 | 304204133431 |
6 | 23221153020 |
7 | 3562502016 |
oct | 1117653604 |
9 | 353836413 |
10 | 155146116 |
11 | 7a637634 |
12 | 43b5b770 |
13 | 261b1348 |
14 | 168681b6 |
15 | d949346 |
hex | 93f5784 |
155146116 has 12 divisors (see below), whose sum is σ = 362007632. Its totient is φ = 51715368.
The previous prime is 155146099. The next prime is 155146127. The reversal of 155146116 is 611641551.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6464410 + ... + 6464433.
Almost surely, 2155146116 is an apocalyptic number.
It is an amenable number.
155146116 is an abundant number, since it is smaller than the sum of its proper divisors (206861516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155146116 is a wasteful number, since it uses less digits than its factorization.
155146116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12928850 (or 12928848 counting only the distinct ones).
The product of its digits is 3600, while the sum is 30.
The square root of 155146116 is about 12455.7663754584. The cubic root of 155146116 is about 537.3372758541.
Adding to 155146116 its reverse (611641551), we get a palindrome (766787667).
The spelling of 155146116 in words is "one hundred fifty-five million, one hundred forty-six thousand, one hundred sixteen".
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