Base | Representation |
---|---|
bin | 110010101100010010… |
… | …001010011101000011 |
3 | 12012111022202000221001 |
4 | 302230102022131003 |
5 | 1342433043100430 |
6 | 41001012512431 |
7 | 3634553535520 |
oct | 625422123503 |
9 | 165438660831 |
10 | 54430050115 |
11 | 210a13872a1 |
12 | a67061b717 |
13 | 51957c475c |
14 | 28c4c2c147 |
15 | 16387673ca |
hex | cac48a743 |
54430050115 has 16 divisors (see below), whose sum is σ = 74653705152. Its totient is φ = 37320073344.
The previous prime is 54430050113. The next prime is 54430050119. The reversal of 54430050115 is 51105003445.
It is a cyclic number.
It is not a de Polignac number, because 54430050115 - 21 = 54430050113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54430050113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356697 + ... + 485893.
It is an arithmetic number, because the mean of its divisors is an integer number (4665856572).
Almost surely, 254430050115 is an apocalyptic number.
54430050115 is a deficient number, since it is larger than the sum of its proper divisors (20223655037).
54430050115 is a wasteful number, since it uses less digits than its factorization.
54430050115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141246.
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 54430050115 in words is "fifty-four billion, four hundred thirty million, fifty thousand, one hundred fifteen".
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