Base | Representation |
---|---|
bin | 111111010001011… |
… | …1111100001111100 |
3 | 12110221222202212201 |
4 | 1332202333201330 |
5 | 13322003233312 |
6 | 550401241244 |
7 | 103420033501 |
oct | 17642774174 |
9 | 5427882781 |
10 | 2123102332 |
11 | 99a48822a |
12 | 4b3033224 |
13 | 27ab19390 |
14 | 161d814a8 |
15 | c65cc557 |
hex | 7e8bf87c |
2123102332 has 96 divisors (see below), whose sum is σ = 4396421120. Its totient is φ = 888330240.
The previous prime is 2123102321. The next prime is 2123102347. The reversal of 2123102332 is 2332013212.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3154348 + ... + 3155020.
Almost surely, 22123102332 is an apocalyptic number.
It is an amenable number.
2123102332 is an abundant number, since it is smaller than the sum of its proper divisors (2273318788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123102332 is a wasteful number, since it uses less digits than its factorization.
2123102332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 843 (or 841 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2123102332 is about 46077.1345897290. The cubic root of 2123102332 is about 1285.2579802708.
Adding to 2123102332 its reverse (2332013212), we get a palindrome (4455115544).
The spelling of 2123102332 in words is "two billion, one hundred twenty-three million, one hundred two thousand, three hundred thirty-two".
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