Base | Representation |
---|---|
bin | 10101111111010001001… |
… | …000101100111011100000 |
3 | 12100110021010120001122201 |
4 | 111333101020230323200 |
5 | 144224103303141344 |
6 | 3114055131142544 |
7 | 214112015056516 |
oct | 25772110547340 |
9 | 5313233501581 |
10 | 1511042240224 |
11 | 532913a51960 |
12 | 204a24ba4a54 |
13 | ac64c01036a |
14 | 531c5db44b6 |
15 | 2948b9ce4d4 |
hex | 15fd122cee0 |
1511042240224 has 48 divisors (see below), whose sum is σ = 3245630363136. Its totient is φ = 686768867200.
The previous prime is 1511042240207. The next prime is 1511042240233. The reversal of 1511042240224 is 4220422401151.
It is a junction number, because it is equal to n+sod(n) for n = 1511042240192 and 1511042240201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406419 + ... + 3824365.
It is an arithmetic number, because the mean of its divisors is an integer number (67617299232).
Almost surely, 21511042240224 is an apocalyptic number.
It is an amenable number.
1511042240224 is an abundant number, since it is smaller than the sum of its proper divisors (1734588122912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1511042240224 is a wasteful number, since it uses less digits than its factorization.
1511042240224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428239 (or 428231 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 28.
Adding to 1511042240224 its reverse (4220422401151), we get a palindrome (5731464641375).
The spelling of 1511042240224 in words is "one trillion, five hundred eleven billion, forty-two million, two hundred forty thousand, two hundred twenty-four".
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