Base | Representation |
---|---|
bin | 11101011001011010011… |
… | …001110101110001101101 |
3 | 21011010100211011121201100 |
4 | 131121122121311301231 |
5 | 231044232221234204 |
6 | 4144013354233313 |
7 | 265644143113500 |
oct | 35313231656155 |
9 | 7133324147640 |
10 | 2020151352429 |
11 | 709817856161 |
12 | 287628725839 |
13 | 1186653c2652 |
14 | 6dac0cd3137 |
15 | 37837193a39 |
hex | 1d65a675c6d |
2020151352429 has 288 divisors, whose sum is σ = 3775785062400. Its totient is φ = 1033493852160.
The previous prime is 2020151352397. The next prime is 2020151352433. The reversal of 2020151352429 is 9242531510202.
2020151352429 is a `hidden beast` number, since 20 + 201 + 5 + 1 + 3 + 5 + 2 + 429 = 666.
It is not a de Polignac number, because 2020151352429 - 25 = 2020151352397 is a prime.
It is a super-2 number, since 2×20201513524292 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2020151352393 and 2020151352402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020151352029) by changing a digit.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2957761522 + ... + 2957762204.
It is an arithmetic number, because the mean of its divisors is an integer number (13110364800).
Almost surely, 22020151352429 is an apocalyptic number.
It is an amenable number.
2020151352429 is a deficient number, since it is larger than the sum of its proper divisors (1755633709971).
2020151352429 is a wasteful number, since it uses less digits than its factorization.
2020151352429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1005 (or 995 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 2020151352429 in words is "two trillion, twenty billion, one hundred fifty-one million, three hundred fifty-two thousand, four hundred twenty-nine".
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