Base | Representation |
---|---|
bin | 111110111111110001101100… |
… | …1000101010101110000100110 |
3 | 2200122222122200120011202111200 |
4 | 1331333203121011111300212 |
5 | 1040112223144013411304 |
6 | 5242304354004543330 |
7 | 224501035020413163 |
oct | 17577433105256046 |
9 | 2618878616152450 |
10 | 554123142716454 |
11 | 15061933a114a73 |
12 | 5219493b3b1b46 |
13 | 1aa267851cc88c |
14 | 9ab99bb86306a |
15 | 440e034353e39 |
hex | 1f7f8d9155c26 |
554123142716454 has 24 divisors (see below), whose sum is σ = 1200706287467232. Its totient is φ = 184691384251920.
The previous prime is 554123142716453. The next prime is 554123142716477. The reversal of 554123142716454 is 454617241321455.
554123142716454 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 2 + 3 + 1 + 427 + 164 + 54 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 554123142716454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554123142716453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1360622989 + ... + 1361030184.
It is an arithmetic number, because the mean of its divisors is an integer number (50029428644468).
Almost surely, 2554123142716454 is an apocalyptic number.
554123142716454 is an abundant number, since it is smaller than the sum of its proper divisors (646583144750778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554123142716454 is a wasteful number, since it uses less digits than its factorization.
554123142716454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2721664492 (or 2721664489 counting only the distinct ones).
The product of its digits is 16128000, while the sum is 54.
The spelling of 554123142716454 in words is "five hundred fifty-four trillion, one hundred twenty-three billion, one hundred forty-two million, seven hundred sixteen thousand, four hundred fifty-four".
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