Base | Representation |
---|---|
bin | 110001010011000011100… |
… | …1011101111111110000100 |
3 | 212222201120110120121210120 |
4 | 1202212013023233332010 |
5 | 1342002040421230040 |
6 | 22224331253421540 |
7 | 1266336335626251 |
oct | 142460713577604 |
9 | 25881513517716 |
10 | 6775431430020 |
11 | 2182498452960 |
12 | 91515a33a8b0 |
13 | 3a1bc729a3a6 |
14 | 195d0b1d4428 |
15 | bb3a03c87d0 |
hex | 629872eff84 |
6775431430020 has 96 divisors (see below), whose sum is σ = 20696308375680. Its totient is φ = 1642493506560.
The previous prime is 6775431429931. The next prime is 6775431430021. The reversal of 6775431430020 is 200341345776.
It is a super-3 number, since 3×67754314300203 (a number of 39 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (6775431430021) 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 31 ways as a sum of consecutive naturals, for example, 43858434 + ... + 44012646.
It is an arithmetic number, because the mean of its divisors is an integer number (215586545580).
Almost surely, 26775431430020 is an apocalyptic number.
6775431430020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6775431430020 is an abundant number, since it is smaller than the sum of its proper divisors (13920876945660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6775431430020 is a wasteful number, since it uses less digits than its factorization.
6775431430020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220805 (or 220803 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 42.
Adding to 6775431430020 its reverse (200341345776), we get a palindrome (6975772775796).
The spelling of 6775431430020 in words is "six trillion, seven hundred seventy-five billion, four hundred thirty-one million, four hundred thirty thousand, twenty".
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