Base | Representation |
---|---|
bin | 100000110010001… |
… | …000110011000111 |
3 | 1102022221121120111 |
4 | 200302020303013 |
5 | 2111300423101 |
6 | 130324413451 |
7 | 16426020541 |
oct | 4062106307 |
9 | 1368847514 |
10 | 550014151 |
11 | 262517855 |
12 | 134247287 |
13 | 89c46a7b |
14 | 53094691 |
15 | 33447251 |
hex | 20c88cc7 |
550014151 has 4 divisors (see below), whose sum is σ = 550507672. Its totient is φ = 549520632.
The previous prime is 550014137. The next prime is 550014167. The reversal of 550014151 is 151410055.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151410055 = 5 ⋅30282011.
It is a cyclic number.
It is not a de Polignac number, because 550014151 - 25 = 550014119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550014131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245085 + ... + 247318.
It is an arithmetic number, because the mean of its divisors is an integer number (137626918).
Almost surely, 2550014151 is an apocalyptic number.
550014151 is a deficient number, since it is larger than the sum of its proper divisors (493521).
550014151 is a wasteful number, since it uses less digits than its factorization.
550014151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493520.
The product of its (nonzero) digits is 500, while the sum is 22.
The square root of 550014151 is about 23452.3804975103. The cubic root of 550014151 is about 819.3282973375.
The spelling of 550014151 in words is "five hundred fifty million, fourteen thousand, one hundred fifty-one".
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