Base | Representation |
---|---|
bin | 10101111000111011000… |
… | …110100010000001000100 |
3 | 12022210200101100120120201 |
4 | 111320323012202001010 |
5 | 144121130402342130 |
6 | 3111011143540244 |
7 | 213451140032266 |
oct | 25707306420104 |
9 | 5283611316521 |
10 | 1504230121540 |
11 | 52aa38763303 |
12 | 20364375a684 |
13 | abb0490a6c3 |
14 | 52b3b3a3b36 |
15 | 291dd928bca |
hex | 15e3b1a2044 |
1504230121540 has 48 divisors (see below), whose sum is σ = 3235091457024. Its totient is φ = 587344016000.
The previous prime is 1504230121409. The next prime is 1504230121601. The reversal of 1504230121540 is 451210324051.
It is a junction number, because it is equal to n+sod(n) for n = 1504230121499 and 1504230121508.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5100724 + ... + 5387563.
It is an arithmetic number, because the mean of its divisors is an integer number (67397738688).
Almost surely, 21504230121540 is an apocalyptic number.
1504230121540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1504230121540 is an abundant number, since it is smaller than the sum of its proper divisors (1730861335484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1504230121540 is a wasteful number, since it uses less digits than its factorization.
1504230121540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10488468 (or 10488466 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 1504230121540 its reverse (451210324051), we get a palindrome (1955440445591).
The spelling of 1504230121540 in words is "one trillion, five hundred four billion, two hundred thirty million, one hundred twenty-one thousand, five hundred forty".
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