Base | Representation |
---|---|
bin | 11111001011000110011… |
… | …101011010000110010110 |
3 | 21120210110020002122101112 |
4 | 133023012131122012112 |
5 | 240044233131430004 |
6 | 4320042424055022 |
7 | 310525201463255 |
oct | 37130635320626 |
9 | 7523406078345 |
10 | 2142223311254 |
11 | 75656a236644 |
12 | 2a7216304472 |
13 | 12701a92a350 |
14 | 759814a679c |
15 | 3aacdec2e6e |
hex | 1f2c675a196 |
2142223311254 has 8 divisors (see below), whose sum is σ = 3460514579760. Its totient is φ = 988718451336.
The previous prime is 2142223311253. The next prime is 2142223311259. The reversal of 2142223311254 is 4521133222412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2142223311254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142223311253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41196602114 + ... + 41196602165.
It is an arithmetic number, because the mean of its divisors is an integer number (432564322470).
Almost surely, 22142223311254 is an apocalyptic number.
2142223311254 is a deficient number, since it is larger than the sum of its proper divisors (1318291268506).
2142223311254 is a wasteful number, since it uses less digits than its factorization.
2142223311254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82393204294.
The product of its digits is 23040, while the sum is 32.
Adding to 2142223311254 its reverse (4521133222412), we get a palindrome (6663356533666).
The spelling of 2142223311254 in words is "two trillion, one hundred forty-two billion, two hundred twenty-three million, three hundred eleven thousand, two hundred fifty-four".
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