Base | Representation |
---|---|
bin | 1010101000111010… |
… | …01100110010011101 |
3 | 112202001221222202001 |
4 | 11110131030302131 |
5 | 43144222023442 |
6 | 2342442002301 |
7 | 261355262665 |
oct | 52435146235 |
9 | 15661858661 |
10 | 5711907997 |
11 | 2471250024 |
12 | 1134aa6391 |
13 | 7004aa123 |
14 | 3c28591a5 |
15 | 2366cc2b7 |
hex | 15474cc9d |
5711907997 has 16 divisors (see below), whose sum is σ = 5872532400. Its totient is φ = 5553433600.
The previous prime is 5711907991. The next prime is 5711908031. The reversal of 5711907997 is 7997091175.
It can be written as a sum of positive squares in 8 ways, for example, as 858138436 + 4853769561 = 29294^2 + 69669^2 .
It is a cyclic number.
It is not a de Polignac number, because 5711907997 - 215 = 5711875229 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 (5711907991) 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 15 ways as a sum of consecutive naturals, for example, 6482997 + ... + 6483877.
It is an arithmetic number, because the mean of its divisors is an integer number (367033275).
Almost surely, 25711907997 is an apocalyptic number.
It is an amenable number.
5711907997 is a deficient number, since it is larger than the sum of its proper divisors (160624403).
5711907997 is a wasteful number, since it uses less digits than its factorization.
5711907997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1904.
The product of its (nonzero) digits is 1250235, while the sum is 55.
The square root of 5711907997 is about 75577.1658439240. The cubic root of 5711907997 is about 1787.5590666383.
The spelling of 5711907997 in words is "five billion, seven hundred eleven million, nine hundred seven thousand, nine hundred ninety-seven".
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