Base | Representation |
---|---|
bin | 1101001011000… |
… | …1110010001111 |
3 | 10211222012110100 |
4 | 3102301302033 |
5 | 103121113114 |
6 | 5252142143 |
7 | 1240436562 |
oct | 322616217 |
9 | 124865410 |
10 | 55254159 |
11 | 2920a2a4 |
12 | 16607953 |
13 | b5a7a8c |
14 | 74a44d9 |
15 | 4cb6909 |
hex | 34b1c8f |
55254159 has 6 divisors (see below), whose sum is σ = 79811576. Its totient is φ = 36836100.
The previous prime is 55254151. The next prime is 55254169. The reversal of 55254159 is 95145255.
55254159 is a `hidden beast` number, since 552 + 54 + 1 + 59 = 666.
It is not a de Polignac number, because 55254159 - 23 = 55254151 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 (55254151) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3069667 + ... + 3069684.
Almost surely, 255254159 is an apocalyptic number.
55254159 is a deficient number, since it is larger than the sum of its proper divisors (24557417).
55254159 is a wasteful number, since it uses less digits than its factorization.
55254159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6139357 (or 6139354 counting only the distinct ones).
The product of its digits is 45000, while the sum is 36.
The square root of 55254159 is about 7433.3141330096. The cubic root of 55254159 is about 380.8801367218.
The spelling of 55254159 in words is "fifty-five million, two hundred fifty-four thousand, one hundred fifty-nine".
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