Base | Representation |
---|---|
bin | 111111110100001… |
… | …1110000100010111 |
3 | 12112020021002102222 |
4 | 1333220132010113 |
5 | 13341134042401 |
6 | 552251452555 |
7 | 104030610620 |
oct | 17750360427 |
9 | 5466232388 |
10 | 2141315351 |
11 | 9a9797a0a |
12 | 4b915715b |
13 | 281825306 |
14 | 164562a47 |
15 | c7ec8c1b |
hex | 7fa1e117 |
2141315351 has 16 divisors (see below), whose sum is σ = 2503989504. Its totient is φ = 1793306304.
The previous prime is 2141315339. The next prime is 2141315357. The reversal of 2141315351 is 1535131412.
It is not a de Polignac number, because 2141315351 - 214 = 2141298967 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 2141315351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141315357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35096 + ... + 74258.
It is an arithmetic number, because the mean of its divisors is an integer number (156499344).
Almost surely, 22141315351 is an apocalyptic number.
2141315351 is a deficient number, since it is larger than the sum of its proper divisors (362674153).
2141315351 is a wasteful number, since it uses less digits than its factorization.
2141315351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39350.
The product of its digits is 1800, while the sum is 26.
The square root of 2141315351 is about 46274.3487366381. The cubic root of 2141315351 is about 1288.9227131650.
Adding to 2141315351 its reverse (1535131412), we get a palindrome (3676446763).
The spelling of 2141315351 in words is "two billion, one hundred forty-one million, three hundred fifteen thousand, three hundred fifty-one".
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