Base | Representation |
---|---|
bin | 11001011001011001001… |
… | …001101011010000000100 |
3 | 20011211210122100111022110 |
4 | 121121121021223100010 |
5 | 212043234110241402 |
6 | 3413431412301020 |
7 | 240042660615600 |
oct | 31313111532004 |
9 | 6154718314273 |
10 | 1745252430852 |
11 | 613180553677 |
12 | 2422a9611770 |
13 | c8765a2a888 |
14 | 6068372a500 |
15 | 305e84c156c |
hex | 1965926b404 |
1745252430852 has 72 divisors (see below), whose sum is σ = 4751170997664. Its totient is φ = 497163840768.
The previous prime is 1745252430811. The next prime is 1745252430869. The reversal of 1745252430852 is 2580342525471.
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 23 ways as a sum of consecutive naturals, for example, 4205578 + ... + 4601889.
Almost surely, 21745252430852 is an apocalyptic number.
1745252430852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1745252430852 is an abundant number, since it is smaller than the sum of its proper divisors (3005918566812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1745252430852 is a wasteful number, since it uses less digits than its factorization.
1745252430852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8807825 (or 8807816 counting only the distinct ones).
The product of its (nonzero) digits is 2688000, while the sum is 48.
The spelling of 1745252430852 in words is "one trillion, seven hundred forty-five billion, two hundred fifty-two million, four hundred thirty thousand, eight hundred fifty-two".
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