Base | Representation |
---|---|
bin | 11100011010110111101… |
… | …101111111001001101100 |
3 | 20220201000202020022100200 |
4 | 130122313231333021230 |
5 | 223444214321004220 |
6 | 4053110012553500 |
7 | 261046045214544 |
oct | 34326755771154 |
9 | 6821022208320 |
10 | 1952997438060 |
11 | 693297159379 |
12 | 276606a82890 |
13 | 1122227bca46 |
14 | 6a75029a324 |
15 | 35c06872890 |
hex | 1c6b7b7f26c |
1952997438060 has 72 divisors (see below), whose sum is σ = 6050136770496. Its totient is φ = 509718478080.
The previous prime is 1952997437977. The next prime is 1952997438089. The reversal of 1952997438060 is 608347992591.
1952997438060 is a `hidden beast` number, since 1 + 9 + 52 + 9 + 97 + 438 + 0 + 60 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115416921 + ... + 115433840.
It is an arithmetic number, because the mean of its divisors is an integer number (84029677368).
It is a 2-persistent number, because it is pandigital, and so is 2⋅1952997438060 = 3905994876120, but 3⋅1952997438060 = 5858992314180 is not.
Almost surely, 21952997438060 is an apocalyptic number.
1952997438060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1952997438060 is an abundant number, since it is smaller than the sum of its proper divisors (4097139332436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1952997438060 is a wasteful number, since it uses less digits than its factorization.
1952997438060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230850823 (or 230850818 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 63.
The spelling of 1952997438060 in words is "one trillion, nine hundred fifty-two billion, nine hundred ninety-seven million, four hundred thirty-eight thousand, sixty".
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