Base | Representation |
---|---|
bin | 111111101011101… |
… | …0000110111101110 |
3 | 12111220202221012020 |
4 | 1333113100313232 |
5 | 13334010223341 |
6 | 552011051010 |
7 | 103644353511 |
oct | 17727206756 |
9 | 5456687166 |
10 | 2136804846 |
11 | 9a7197120 |
12 | 4b7740a66 |
13 | 280906287 |
14 | 163b0ad78 |
15 | c78d7566 |
hex | 7f5d0dee |
2136804846 has 16 divisors (see below), whose sum is σ = 4662119808. Its totient is φ = 647516600.
The previous prime is 2136804823. The next prime is 2136804881. The reversal of 2136804846 is 6484086312.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2136804798 and 2136804807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16187850 + ... + 16187981.
It is an arithmetic number, because the mean of its divisors is an integer number (291382488).
Almost surely, 22136804846 is an apocalyptic number.
2136804846 is an abundant number, since it is smaller than the sum of its proper divisors (2525314962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2136804846 is a wasteful number, since it uses less digits than its factorization.
2136804846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32375847.
The product of its (nonzero) digits is 221184, while the sum is 42.
The square root of 2136804846 is about 46225.5864862740. The cubic root of 2136804846 is about 1288.0170736874.
The spelling of 2136804846 in words is "two billion, one hundred thirty-six million, eight hundred four thousand, eight hundred forty-six".
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