Base | Representation |
---|---|
bin | 111101001101111… |
… | …0011111111110111 |
3 | 12022011011122212110 |
4 | 1322123303333313 |
5 | 13201323024343 |
6 | 535454422103 |
7 | 101621441313 |
oct | 17233637767 |
9 | 5264148773 |
10 | 2054111223 |
11 | 96454618a |
12 | 493b01933 |
13 | 269741b38 |
14 | 156b42b43 |
15 | c0500833 |
hex | 7a6f3ff7 |
2054111223 has 8 divisors (see below), whose sum is σ = 2882963200. Its totient is φ = 1297333368.
The previous prime is 2054111201. The next prime is 2054111231. The reversal of 2054111223 is 3221114502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2054111223 - 214 = 2054094839 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2054111223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054111273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18018463 + ... + 18018576.
It is an arithmetic number, because the mean of its divisors is an integer number (360370400).
Almost surely, 22054111223 is an apocalyptic number.
2054111223 is a deficient number, since it is larger than the sum of its proper divisors (828851977).
2054111223 is a wasteful number, since it uses less digits than its factorization.
2054111223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36037061.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2054111223 is about 45322.3038139060. The cubic root of 2054111223 is about 1271.1827333160.
Adding to 2054111223 its reverse (3221114502), we get a palindrome (5275225725).
The spelling of 2054111223 in words is "two billion, fifty-four million, one hundred eleven thousand, two hundred twenty-three".
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