Base | Representation |
---|---|
bin | 111101001010000… |
… | …1001010101001011 |
3 | 12022000101112222110 |
4 | 1322110021111023 |
5 | 13200314221301 |
6 | 535343353403 |
7 | 101565401031 |
oct | 17224112513 |
9 | 5260345873 |
10 | 2052101451 |
11 | 9633a3214 |
12 | 4932b2863 |
13 | 2691ba11a |
14 | 15677c551 |
15 | c02550d6 |
hex | 7a50954b |
2052101451 has 32 divisors (see below), whose sum is σ = 2984140800. Its totient is φ = 1251008640.
The previous prime is 2052101449. The next prime is 2052101461. The reversal of 2052101451 is 1541012502.
It is not a de Polignac number, because 2052101451 - 21 = 2052101449 is a prime.
It is a super-2 number, since 2×20521014512 = 8422240730392610802, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2052101431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118665 + ... + 134853.
It is an arithmetic number, because the mean of its divisors is an integer number (93254400).
Almost surely, 22052101451 is an apocalyptic number.
2052101451 is a deficient number, since it is larger than the sum of its proper divisors (932039349).
2052101451 is a wasteful number, since it uses less digits than its factorization.
2052101451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16299.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 2052101451 is about 45300.1263905522. The cubic root of 2052101451 is about 1270.7680168679.
Adding to 2052101451 its reverse (1541012502), we get a palindrome (3593113953).
The spelling of 2052101451 in words is "two billion, fifty-two million, one hundred one thousand, four hundred fifty-one".
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