Base | Representation |
---|---|
bin | 1011101101100110… |
… | …1010100110000101 |
3 | 22010010010011202000 |
4 | 2323121222212011 |
5 | 22414340124321 |
6 | 1235552135513 |
7 | 140625063303 |
oct | 27331524605 |
9 | 8103104660 |
10 | 3144067461 |
11 | 1373820467 |
12 | 738b37599 |
13 | 3b14b7062 |
14 | 21b7c9273 |
15 | 136050826 |
hex | bb66a985 |
3144067461 has 32 divisors (see below), whose sum is σ = 4889702400. Its totient is φ = 1994019120.
The previous prime is 3144067447. The next prime is 3144067469. The reversal of 3144067461 is 1647604413.
It is not a de Polignac number, because 3144067461 - 218 = 3143805317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144067469) 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 31 ways as a sum of consecutive naturals, for example, 17550 + ... + 81216.
It is an arithmetic number, because the mean of its divisors is an integer number (152803200).
Almost surely, 23144067461 is an apocalyptic number.
3144067461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3144067461 is a deficient number, since it is larger than the sum of its proper divisors (1745634939).
3144067461 is a wasteful number, since it uses less digits than its factorization.
3144067461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63766 (or 63760 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 3144067461 is about 56071.9846358233. The cubic root of 3144067461 is about 1464.9763668061.
The spelling of 3144067461 in words is "three billion, one hundred forty-four million, sixty-seven thousand, four hundred sixty-one".
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