Base | Representation |
---|---|
bin | 111101101101010… |
… | …0010101110000101 |
3 | 12100022010010012200 |
4 | 1323122202232011 |
5 | 13220030234100 |
6 | 541243105113 |
7 | 102211301013 |
oct | 17332425605 |
9 | 5308103180 |
10 | 2070555525 |
11 | 972858015 |
12 | 499512199 |
13 | 26cc7b9ac |
14 | 158dc38b3 |
15 | c1b9ce00 |
hex | 7b6a2b85 |
2070555525 has 36 divisors (see below), whose sum is σ = 3721906500. Its totient is φ = 1100332800.
The previous prime is 2070555523. The next prime is 2070555559. The reversal of 2070555525 is 5255550702.
It can be written as a sum of positive squares in 6 ways, for example, as 66292164 + 2004263361 = 8142^2 + 44769^2 .
It is not a de Polignac number, because 2070555525 - 21 = 2070555523 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2070555525.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2070555521) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 46851 + ... + 79599.
Almost surely, 22070555525 is an apocalyptic number.
2070555525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2070555525 is a deficient number, since it is larger than the sum of its proper divisors (1651350975).
2070555525 is a wasteful number, since it uses less digits than its factorization.
2070555525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33046 (or 33038 counting only the distinct ones).
The product of its (nonzero) digits is 87500, while the sum is 36.
The square root of 2070555525 is about 45503.3572937206. The cubic root of 2070555525 is about 1274.5658960451.
The spelling of 2070555525 in words is "two billion, seventy million, five hundred fifty-five thousand, five hundred twenty-five".
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