Base | Representation |
---|---|
bin | 1100110110100110… |
… | …01110110110010011 |
3 | 122210220110120100111 |
4 | 12123103032312103 |
5 | 103113010233311 |
6 | 3100421102151 |
7 | 333000042466 |
oct | 63323166623 |
9 | 18726416314 |
10 | 6900477331 |
11 | 2a21159830 |
12 | 1406b57957 |
13 | 85c7cb7a7 |
14 | 4966512dd |
15 | 2a5c0ad21 |
hex | 19b4ced93 |
6900477331 has 16 divisors (see below), whose sum is σ = 7707934080. Its totient is φ = 6123237120.
The previous prime is 6900477299. The next prime is 6900477347. The reversal of 6900477331 is 1337740096.
It is not a de Polignac number, because 6900477331 - 25 = 6900477299 is a prime.
It is a super-2 number, since 2×69004773312 = 95233174791289767122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6900477391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889636 + ... + 897358.
It is an arithmetic number, because the mean of its divisors is an integer number (481745880).
Almost surely, 26900477331 is an apocalyptic number.
6900477331 is a deficient number, since it is larger than the sum of its proper divisors (807456749).
6900477331 is a wasteful number, since it uses less digits than its factorization.
6900477331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9666.
The product of its (nonzero) digits is 95256, while the sum is 40.
The square root of 6900477331 is about 83069.1117744737. Note that the first 3 decimals coincide. The cubic root of 6900477331 is about 1903.8221610661.
The spelling of 6900477331 in words is "six billion, nine hundred million, four hundred seventy-seven thousand, three hundred thirty-one".
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