Base | Representation |
---|---|
bin | 1000111101111001010… |
… | …1011101001111101100 |
3 | 112201122021211011202010 |
4 | 2033132111131033230 |
5 | 10011000312201444 |
6 | 154434344201220 |
7 | 14062413403512 |
oct | 2173625351754 |
9 | 481567734663 |
10 | 154054022124 |
11 | 5a37452aa62 |
12 | 25a34469210 |
13 | 116b1436c12 |
14 | 7655d684b2 |
15 | 40199762b9 |
hex | 23de55d3ec |
154054022124 has 12 divisors (see below), whose sum is σ = 359459384984. Its totient is φ = 51351340704.
The previous prime is 154054022099. The next prime is 154054022131. The reversal of 154054022124 is 421220450451.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 154054022091 and 154054022100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6418917577 + ... + 6418917600.
Almost surely, 2154054022124 is an apocalyptic number.
It is an amenable number.
154054022124 is an abundant number, since it is smaller than the sum of its proper divisors (205405362860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154054022124 is a wasteful number, since it uses less digits than its factorization.
154054022124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12837835184 (or 12837835182 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 154054022124 its reverse (421220450451), we get a palindrome (575274472575).
The spelling of 154054022124 in words is "one hundred fifty-four billion, fifty-four million, twenty-two thousand, one hundred twenty-four".
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