Base | Representation |
---|---|
bin | 1000001110111100100… |
… | …0110101110001110000 |
3 | 111112002222001121120010 |
4 | 2003233020311301300 |
5 | 4304142430304040 |
6 | 144552014214520 |
7 | 13135200610260 |
oct | 2035710656160 |
9 | 445088047503 |
10 | 141451025520 |
11 | 54a97464092 |
12 | 234b77b4440 |
13 | 1045339788c |
14 | 6bbc2237a0 |
15 | 3a2d2e4e80 |
hex | 20ef235c70 |
141451025520 has 160 divisors (see below), whose sum is σ = 530619752448. Its totient is φ = 30429794304.
The previous prime is 141451025497. The next prime is 141451025539. The reversal of 141451025520 is 25520154141.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2447824 + ... + 2504943.
Almost surely, 2141451025520 is an apocalyptic number.
141451025520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141451025520 is an abundant number, since it is smaller than the sum of its proper divisors (389168726928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141451025520 is a wasteful number, since it uses less digits than its factorization.
141451025520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4952807 (or 4952801 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 141451025520 its reverse (25520154141), we get a palindrome (166971179661).
The spelling of 141451025520 in words is "one hundred forty-one billion, four hundred fifty-one million, twenty-five thousand, five hundred twenty".
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