Base | Representation |
---|---|
bin | 1101010000111001… |
… | …01100010010001110 |
3 | 200101021112101021020 |
4 | 12220130230102032 |
5 | 104040442423011 |
6 | 3134341015010 |
7 | 341316006543 |
oct | 65034542216 |
9 | 20337471236 |
10 | 7121061006 |
11 | 3024720594 |
12 | 14689b4466 |
13 | 896411a87 |
14 | 4b7a70bca |
15 | 2ba27e006 |
hex | 1a872c48e |
7121061006 has 8 divisors (see below), whose sum is σ = 14242122024. Its totient is φ = 2373687000.
The previous prime is 7121061001. The next prime is 7121061029. The reversal of 7121061006 is 6001601217.
It is a sphenic number, since it is the product of 3 distinct primes.
7121061006 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7121061001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593421745 + ... + 593421756.
It is an arithmetic number, because the mean of its divisors is an integer number (1780265253).
Almost surely, 27121061006 is an apocalyptic number.
7121061006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7121061006 is a wasteful number, since it uses less digits than its factorization.
7121061006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1186843506.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 7121061006 is about 84386.3792682208. The cubic root of 7121061006 is about 1923.8958985677.
The spelling of 7121061006 in words is "seven billion, one hundred twenty-one million, sixty-one thousand, six".
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