Base | Representation |
---|---|
bin | 1000000000110001… |
… | …0000011111110010 |
3 | 12112212220201120110 |
4 | 2000030100133302 |
5 | 13401034300241 |
6 | 553224522150 |
7 | 104203423326 |
oct | 20014203762 |
9 | 5485821513 |
10 | 2150696946 |
11 | a040154a2 |
12 | 500320356 |
13 | 28375b558 |
14 | 1658c5986 |
15 | c8c2d816 |
hex | 803107f2 |
2150696946 has 32 divisors (see below), whose sum is σ = 4364463168. Its totient is φ = 706406400.
The previous prime is 2150696941. The next prime is 2150696953. The reversal of 2150696946 is 6496960512.
It is a junction number, because it is equal to n+sod(n) for n = 2150696895 and 2150696904.
It is not an unprimeable number, because it can be changed into a prime (2150696941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699705 + ... + 702771.
It is an arithmetic number, because the mean of its divisors is an integer number (136389474).
Almost surely, 22150696946 is an apocalyptic number.
2150696946 is an abundant number, since it is smaller than the sum of its proper divisors (2213766222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150696946 is a wasteful number, since it uses less digits than its factorization.
2150696946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4746.
The product of its (nonzero) digits is 699840, while the sum is 48.
The square root of 2150696946 is about 46375.6072305258. The cubic root of 2150696946 is about 1290.8023264342.
The spelling of 2150696946 in words is "two billion, one hundred fifty million, six hundred ninety-six thousand, nine hundred forty-six".
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