Base | Representation |
---|---|
bin | 111010111100110… |
… | …010010100110101 |
3 | 2112221000002012021 |
4 | 322330302110311 |
5 | 4011141411201 |
6 | 242045553141 |
7 | 33336321463 |
oct | 7274622465 |
9 | 2487002167 |
10 | 989013301 |
11 | 4682aa371 |
12 | 2372757b1 |
13 | 129b91493 |
14 | 954cb833 |
15 | 5bc60ea1 |
hex | 3af32535 |
989013301 has 16 divisors (see below), whose sum is σ = 1062558000. Its totient is φ = 917250048.
The previous prime is 989013247. The next prime is 989013343. The reversal of 989013301 is 103310989.
It can be written as a sum of positive squares in 8 ways, for example, as 41912676 + 947100625 = 6474^2 + 30775^2 .
It is a cyclic number.
It is not a de Polignac number, because 989013301 - 217 = 988882229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (989013391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527101 + ... + 528973.
It is an arithmetic number, because the mean of its divisors is an integer number (66409875).
Almost surely, 2989013301 is an apocalyptic number.
It is an amenable number.
989013301 is a deficient number, since it is larger than the sum of its proper divisors (73544699).
989013301 is a wasteful number, since it uses less digits than its factorization.
989013301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2328.
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 989013301 is about 31448.5818599186. The cubic root of 989013301 is about 996.3242725822.
The spelling of 989013301 in words is "nine hundred eighty-nine million, thirteen thousand, three hundred one".
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