Base | Representation |
---|---|
bin | 10000110001101110… |
… | …01111101010110101 |
3 | 212020201101120001122 |
4 | 20120313033222311 |
5 | 121421302214002 |
6 | 4045432433325 |
7 | 436126554641 |
oct | 103067175265 |
9 | 25221346048 |
10 | 9007069877 |
11 | 390228aa03 |
12 | 18b4548845 |
13 | b07087260 |
14 | 616335c21 |
15 | 37ab266a2 |
hex | 218dcfab5 |
9007069877 has 16 divisors (see below), whose sum is σ = 10017217392. Its totient is φ = 8044738560.
The previous prime is 9007069873. The next prime is 9007069889. The reversal of 9007069877 is 7789607009.
It is a happy number.
9007069877 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1390842436 + 7616227441 = 37294^2 + 87271^2 .
It is a cyclic number.
It is not a de Polignac number, because 9007069877 - 22 = 9007069873 is a prime.
It is a super-2 number, since 2×90070698772 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9007069873) 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, 35333 + ... + 138789.
It is an arithmetic number, because the mean of its divisors is an integer number (626076087).
Almost surely, 29007069877 is an apocalyptic number.
It is an amenable number.
9007069877 is a deficient number, since it is larger than the sum of its proper divisors (1010147515).
9007069877 is a wasteful number, since it uses less digits than its factorization.
9007069877 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103688.
The product of its (nonzero) digits is 1333584, while the sum is 53.
The square root of 9007069877 is about 94905.5840137976. The cubic root of 9007069877 is about 2080.6283448204.
The spelling of 9007069877 in words is "nine billion, seven million, sixty-nine thousand, eight hundred seventy-seven".
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