Base | Representation |
---|---|
bin | 111101110000001… |
… | …1100111001011110 |
3 | 12100102000211001200 |
4 | 1323200130321132 |
5 | 13220424321132 |
6 | 541340220330 |
7 | 102230412054 |
oct | 17340347136 |
9 | 5312024050 |
10 | 2072104542 |
11 | 9737158a2 |
12 | 499b3a6a6 |
13 | 2703a1a81 |
14 | 1592a81d4 |
15 | c1da6d7c |
hex | 7b81ce5e |
2072104542 has 24 divisors (see below), whose sum is σ = 4634385600. Its totient is φ = 668420640.
The previous prime is 2072104501. The next prime is 2072104571. The reversal of 2072104542 is 2454012702.
2072104542 is a `hidden beast` number, since 207 + 2 + 1 + 0 + 454 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1856167 + ... + 1857282.
It is an arithmetic number, because the mean of its divisors is an integer number (193099400).
Almost surely, 22072104542 is an apocalyptic number.
2072104542 is an abundant number, since it is smaller than the sum of its proper divisors (2562281058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2072104542 is a wasteful number, since it uses less digits than its factorization.
2072104542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3713488 (or 3713485 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 2072104542 is about 45520.3750204235. The cubic root of 2072104542 is about 1274.8836581271.
The spelling of 2072104542 in words is "two billion, seventy-two million, one hundred four thousand, five hundred forty-two".
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