Base | Representation |
---|---|
bin | 111111010010010… |
… | …1010011101001110 |
3 | 12110222211000122211 |
4 | 1332210222131032 |
5 | 13322111242202 |
6 | 550414501034 |
7 | 103423536412 |
oct | 17644523516 |
9 | 5428730584 |
10 | 2123540302 |
11 | 99a757294 |
12 | 4b320477a |
13 | 27ac40830 |
14 | 162056d42 |
15 | c66671d7 |
hex | 7e92a74e |
2123540302 has 8 divisors (see below), whose sum is σ = 3430334376. Its totient is φ = 980095512.
The previous prime is 2123540291. The next prime is 2123540311. The reversal of 2123540302 is 2030453212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40837288 + ... + 40837339.
It is an arithmetic number, because the mean of its divisors is an integer number (428791797).
Almost surely, 22123540302 is an apocalyptic number.
2123540302 is a deficient number, since it is larger than the sum of its proper divisors (1306794074).
2123540302 is a wasteful number, since it uses less digits than its factorization.
2123540302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81674642.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 2123540302 is about 46081.8869188318. The cubic root of 2123540302 is about 1285.3463518527.
Adding to 2123540302 its reverse (2030453212), we get a palindrome (4153993514).
The spelling of 2123540302 in words is "two billion, one hundred twenty-three million, five hundred forty thousand, three hundred two".
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