Base | Representation |
---|---|
bin | 1100111000111110… |
… | …11110011011101111 |
3 | 122212022002000001121 |
4 | 12130133132123233 |
5 | 103133114322421 |
6 | 3102413321411 |
7 | 333331655131 |
oct | 63437363357 |
9 | 18768060047 |
10 | 6920464111 |
11 | 2a31470130 |
12 | 1411796267 |
13 | 8639a8ba2 |
14 | 499175051 |
15 | 2a7857d41 |
hex | 19c7de6ef |
6920464111 has 16 divisors (see below), whose sum is σ = 7598815488. Its totient is φ = 6250406400.
The previous prime is 6920464093. The next prime is 6920464129. The reversal of 6920464111 is 1114640296.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (6920464093) and next prime (6920464129).
It is a cyclic number.
It is not a de Polignac number, because 6920464111 - 231 = 4772980463 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6920467111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051256 + ... + 2054626.
It is an arithmetic number, because the mean of its divisors is an integer number (474925968).
Almost surely, 26920464111 is an apocalyptic number.
6920464111 is a deficient number, since it is larger than the sum of its proper divisors (678351377).
6920464111 is a wasteful number, since it uses less digits than its factorization.
6920464111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4542.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 6920464111 is about 83189.3269055592. The cubic root of 6920464111 is about 1905.6584879459.
The spelling of 6920464111 in words is "six billion, nine hundred twenty million, four hundred sixty-four thousand, one hundred eleven".
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