Base | Representation |
---|---|
bin | 1000000011111111… |
… | …0001001110100010 |
3 | 12120211022202202200 |
4 | 2000333301032202 |
5 | 13413013402404 |
6 | 554430154030 |
7 | 104426254011 |
oct | 20077611642 |
9 | 5524282680 |
10 | 2164200354 |
11 | a106a8838 |
12 | 504952916 |
13 | 2864a8934 |
14 | 1675dca78 |
15 | c9ee9839 |
hex | 80ff13a2 |
2164200354 has 24 divisors (see below), whose sum is σ = 4699159920. Its totient is φ = 719852568.
The previous prime is 2164200343. The next prime is 2164200359. The reversal of 2164200354 is 4530024612.
It is not an unprimeable number, because it can be changed into a prime (2164200359) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120324 + ... + 137135.
It is an arithmetic number, because the mean of its divisors is an integer number (195798330).
Almost surely, 22164200354 is an apocalyptic number.
2164200354 is an abundant number, since it is smaller than the sum of its proper divisors (2534959566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2164200354 is a wasteful number, since it uses less digits than its factorization.
2164200354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257934 (or 257931 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 2164200354 is about 46520.9668214236. The cubic root of 2164200354 is about 1293.4981778023.
Adding to 2164200354 its reverse (4530024612), we get a palindrome (6694224966).
The spelling of 2164200354 in words is "two billion, one hundred sixty-four million, two hundred thousand, three hundred fifty-four".
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