Base | Representation |
---|---|
bin | 10100000111100101… |
… | …10010111111110010 |
3 | 1000212202010000001101 |
4 | 22003302302333302 |
5 | 134110033102340 |
6 | 4543440155014 |
7 | 531442355152 |
oct | 120362627762 |
9 | 30782100041 |
10 | 10801065970 |
11 | 4642a13802 |
12 | 2115308a6a |
13 | 10319545c6 |
14 | 7466c8762 |
15 | 433395c9a |
hex | 283cb2ff2 |
10801065970 has 8 divisors (see below), whose sum is σ = 19441918764. Its totient is φ = 4320426384.
The previous prime is 10801065967. The next prime is 10801065971. The reversal of 10801065970 is 7956010801.
It can be written as a sum of positive squares in 2 ways, for example, as 9997400169 + 803665801 = 99987^2 + 28349^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10801065971) 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 3 ways as a sum of consecutive naturals, for example, 540053289 + ... + 540053308.
Almost surely, 210801065970 is an apocalyptic number.
10801065970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10801065970 is a deficient number, since it is larger than the sum of its proper divisors (8640852794).
10801065970 is a wasteful number, since it uses less digits than its factorization.
10801065970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080106604.
The product of its (nonzero) digits is 15120, while the sum is 37.
The spelling of 10801065970 in words is "ten billion, eight hundred one million, sixty-five thousand, nine hundred seventy".
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