Base | Representation |
---|---|
bin | 11101111001010111000… |
… | …000101010101011111011 |
3 | 21021101220102221210121101 |
4 | 131321113000222223323 |
5 | 232130010231110443 |
6 | 4211445254352231 |
7 | 301300201141261 |
oct | 35712700525373 |
9 | 7241812853541 |
10 | 2054454160123 |
11 | 72231a8a5302 |
12 | 29220065b677 |
13 | 11b97104abb1 |
14 | 71616996431 |
15 | 3869390884d |
hex | 1de5702aafb |
2054454160123 has 8 divisors (see below), whose sum is σ = 2057075709696. Its totient is φ = 2051832916200.
The previous prime is 2054454160111. The next prime is 2054454160139. The reversal of 2054454160123 is 3210614544502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2054454160123 - 229 = 2053917289211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2054454160523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15348978 + ... + 15482248.
It is an arithmetic number, because the mean of its divisors is an integer number (257134463712).
Almost surely, 22054454160123 is an apocalyptic number.
2054454160123 is a deficient number, since it is larger than the sum of its proper divisors (2621549573).
2054454160123 is a wasteful number, since it uses less digits than its factorization.
2054454160123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152825.
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 2054454160123 in words is "two trillion, fifty-four billion, four hundred fifty-four million, one hundred sixty thousand, one hundred twenty-three".
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