Base | Representation |
---|---|
bin | 110100110000010… |
… | …0101101100001100 |
3 | 11120100211222012212 |
4 | 1221200211230030 |
5 | 12111124310133 |
6 | 451352245552 |
7 | 61603014056 |
oct | 15140455414 |
9 | 4510758185 |
10 | 1770150668 |
11 | 829227440 |
12 | 4149a08b8 |
13 | 22296b840 |
14 | 12b1468d6 |
15 | a560e148 |
hex | 69825b0c |
1770150668 has 24 divisors (see below), whose sum is σ = 3639331920. Its totient is φ = 742720320.
The previous prime is 1770150667. The next prime is 1770150673. The reversal of 1770150668 is 8660510771.
It is not an unprimeable number, because it can be changed into a prime (1770150667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546763 + ... + 1547906.
It is an arithmetic number, because the mean of its divisors is an integer number (151638830).
Almost surely, 21770150668 is an apocalyptic number.
It is an amenable number.
1770150668 is an abundant number, since it is smaller than the sum of its proper divisors (1869181252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1770150668 is a wasteful number, since it uses less digits than its factorization.
1770150668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3094697 (or 3094695 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 41.
The square root of 1770150668 is about 42073.1585217939. The cubic root of 1770150668 is about 1209.6788228448.
The spelling of 1770150668 in words is "one billion, seven hundred seventy million, one hundred fifty thousand, six hundred sixty-eight".
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