Base | Representation |
---|---|
bin | 1001011011010000001… |
… | …11000011001101110010 |
3 | 1010221222000002100000200 |
4 | 10231220013003031302 |
5 | 20301241010211332 |
6 | 404441121300030 |
7 | 32253531666141 |
oct | 4555007031562 |
9 | 1127860070020 |
10 | 323869225842 |
11 | 115396809a28 |
12 | 52927194616 |
13 | 24704ccac96 |
14 | 11965259758 |
15 | 8657e6c17c |
hex | 4b681c3372 |
323869225842 has 54 divisors (see below), whose sum is σ = 725250481839. Its totient is φ = 104449799160.
The previous prime is 323869225837. The next prime is 323869225859. The reversal of 323869225842 is 248522968323.
It is a happy number.
323869225842 is a `hidden beast` number, since 3 + 2 + 38 + 6 + 9 + 22 + 584 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 161934612921 + 161934612921 = 402411^2 + 402411^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=402411.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 74846283 + ... + 74850609.
Almost surely, 2323869225842 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 323869225842
323869225842 is an abundant number, since it is smaller than the sum of its proper divisors (401381255997).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323869225842 is an frugal number, since it uses more digits than its factorization.
323869225842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8724 (or 4363 counting only the distinct ones).
The product of its digits is 9953280, while the sum is 54.
The spelling of 323869225842 in words is "three hundred twenty-three billion, eight hundred sixty-nine million, two hundred twenty-five thousand, eight hundred forty-two".
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