Base | Representation |
---|---|
bin | 1000111101111110000… |
… | …1111001011100000000 |
3 | 112201200200112020021211 |
4 | 2033133201321130000 |
5 | 10011020424414134 |
6 | 154440341455504 |
7 | 14063045622535 |
oct | 2173741713400 |
9 | 481620466254 |
10 | 154074060544 |
11 | 5a384877138 |
12 | 25a3b111594 |
13 | 116b5631981 |
14 | 76588a2d8c |
15 | 401b5d3764 |
hex | 23df879700 |
154074060544 has 36 divisors (see below), whose sum is σ = 325637235504. Its totient is φ = 72505438208.
The previous prime is 154074060467. The next prime is 154074060559. The reversal of 154074060544 is 445060470451.
154074060544 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1540740605442 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 154074060497 and 154074060506.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17697172 + ... + 17705875.
It is an arithmetic number, because the mean of its divisors is an integer number (9045478764).
Almost surely, 2154074060544 is an apocalyptic number.
It is an amenable number.
154074060544 is an abundant number, since it is smaller than the sum of its proper divisors (171563174960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154074060544 is an equidigital number, since it uses as much as digits as its factorization.
154074060544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35403080 (or 35403066 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 40.
The spelling of 154074060544 in words is "one hundred fifty-four billion, seventy-four million, sixty thousand, five hundred forty-four".
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