Base | Representation |
---|---|
bin | 111101100000111… |
… | …0011011110010111 |
3 | 12022211220122111110 |
4 | 1323001303132113 |
5 | 13211400224201 |
6 | 540452110103 |
7 | 102102211254 |
oct | 17301633627 |
9 | 5284818443 |
10 | 2064070551 |
11 | 96a128834 |
12 | 497305333 |
13 | 26b81b02a |
14 | 1581b642b |
15 | c131b6d6 |
hex | 7b073797 |
2064070551 has 16 divisors (see below), whose sum is σ = 2851706880. Its totient is φ = 1326579360.
The previous prime is 2064070549. The next prime is 2064070559. The reversal of 2064070551 is 1550704602.
It is not a de Polignac number, because 2064070551 - 21 = 2064070549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2064070559) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17736 + ... + 66653.
It is an arithmetic number, because the mean of its divisors is an integer number (178231680).
Almost surely, 22064070551 is an apocalyptic number.
2064070551 is a deficient number, since it is larger than the sum of its proper divisors (787636329).
2064070551 is a wasteful number, since it uses less digits than its factorization.
2064070551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84686.
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 2064070551 is about 45432.0432184158. The cubic root of 2064070551 is about 1273.2338588461.
The spelling of 2064070551 in words is "two billion, sixty-four million, seventy thousand, five hundred fifty-one".
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