Base | Representation |
---|---|
bin | 111111111101110… |
… | …1100001101101110 |
3 | 12112120202002012201 |
4 | 1333323230031232 |
5 | 13343431312110 |
6 | 552551452114 |
7 | 104121464632 |
oct | 17773541556 |
9 | 5476662181 |
10 | 2146354030 |
11 | a01619607 |
12 | 4ba98703a |
13 | 28289a892 |
14 | 1650b4dc2 |
15 | c8671b3a |
hex | 7feec36e |
2146354030 has 64 divisors (see below), whose sum is σ = 4053094848. Its totient is φ = 817689600.
The previous prime is 2146354013. The next prime is 2146354031. The reversal of 2146354030 is 304536412.
It is a self number, because there is not a number n which added to its sum of digits gives 2146354030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2146354031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3170052 + ... + 3170728.
It is an arithmetic number, because the mean of its divisors is an integer number (63329607).
Almost surely, 22146354030 is an apocalyptic number.
2146354030 is a deficient number, since it is larger than the sum of its proper divisors (1906740818).
2146354030 is a wasteful number, since it uses less digits than its factorization.
2146354030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901.
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 2146354030 is about 46328.7602899106. The cubic root of 2146354030 is about 1289.9328991798.
The spelling of 2146354030 in words is "two billion, one hundred forty-six million, three hundred fifty-four thousand, thirty".
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