Base | Representation |
---|---|
bin | 111110100101100… |
… | …0100001011100111 |
3 | 12102100121201202001 |
4 | 1331023010023213 |
5 | 13300103141321 |
6 | 544215230131 |
7 | 103020103441 |
oct | 17513041347 |
9 | 5370551661 |
10 | 2100052711 |
11 | 988474759 |
12 | 4a7378347 |
13 | 276108b53 |
14 | 15cca1491 |
15 | c4577c91 |
hex | 7d2c42e7 |
2100052711 has 8 divisors (see below), whose sum is σ = 2108190240. Its totient is φ = 2091928608.
The previous prime is 2100052699. The next prime is 2100052741. The reversal of 2100052711 is 1172500012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2100052711 - 213 = 2100044519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100052741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398385 + ... + 403621.
It is an arithmetic number, because the mean of its divisors is an integer number (263523780).
Almost surely, 22100052711 is an apocalyptic number.
2100052711 is a deficient number, since it is larger than the sum of its proper divisors (8137529).
2100052711 is a wasteful number, since it uses less digits than its factorization.
2100052711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6713.
The product of its (nonzero) digits is 140, while the sum is 19.
The square root of 2100052711 is about 45826.3320701101. The cubic root of 2100052711 is about 1280.5898792801.
Adding to 2100052711 its reverse (1172500012), we get a palindrome (3272552723).
The spelling of 2100052711 in words is "two billion, one hundred million, fifty-two thousand, seven hundred eleven".
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