Base | Representation |
---|---|
bin | 10001101000001010… |
… | …00010000011111110 |
3 | 220102112120012021220 |
4 | 20310011002003332 |
5 | 123340144401430 |
6 | 4203023134210 |
7 | 453342600456 |
oct | 106405020376 |
9 | 26375505256 |
10 | 9463668990 |
11 | 4016aa3646 |
12 | 1a01444366 |
13 | b7a854849 |
14 | 65ac30d66 |
15 | 3a5c6a110 |
hex | 2341420fe |
9463668990 has 32 divisors (see below), whose sum is σ = 22794821280. Its totient is φ = 2514532224.
The previous prime is 9463668989. The next prime is 9463669001. The reversal of 9463668990 is 998663649.
It is a happy number.
It is a super-2 number, since 2×94636689902 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561105 + ... + 577724.
It is an arithmetic number, because the mean of its divisors is an integer number (712338165).
Almost surely, 29463668990 is an apocalyptic number.
9463668990 is an abundant number, since it is smaller than the sum of its proper divisors (13331152290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9463668990 is a wasteful number, since it uses less digits than its factorization.
9463668990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139116.
The product of its (nonzero) digits is 15116544, while the sum is 60.
The square root of 9463668990 is about 97281.3907692525. The cubic root of 9463668990 is about 2115.2084878502.
The spelling of 9463668990 in words is "nine billion, four hundred sixty-three million, six hundred sixty-eight thousand, nine hundred ninety".
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