Base | Representation |
---|---|
bin | 1000110001101110… |
… | …00101101111011001 |
3 | 110011101120112202121 |
4 | 10120313011233121 |
5 | 34122241440123 |
6 | 2055323501241 |
7 | 224524602556 |
oct | 43067055731 |
9 | 13141515677 |
10 | 4712061913 |
11 | 1aa8921949 |
12 | ab6087821 |
13 | 5a12c5020 |
14 | 329b4ba2d |
15 | 1c8a2b75d |
hex | 118dc5bd9 |
4712061913 has 8 divisors (see below), whose sum is σ = 5081461448. Its totient is φ = 4343652864.
The previous prime is 4712061877. The next prime is 4712061923. The reversal of 4712061913 is 3191602174.
It can be written as a sum of positive squares in 4 ways, for example, as 315311049 + 4396750864 = 17757^2 + 66308^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4712061913 - 29 = 4712061401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4712061923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237720 + ... + 256777.
It is an arithmetic number, because the mean of its divisors is an integer number (635182681).
Almost surely, 24712061913 is an apocalyptic number.
It is an amenable number.
4712061913 is a deficient number, since it is larger than the sum of its proper divisors (369399535).
4712061913 is a wasteful number, since it uses less digits than its factorization.
4712061913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495243.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 4712061913 is about 68644.4601770602. The cubic root of 4712061913 is about 1676.5004051105.
The spelling of 4712061913 in words is "four billion, seven hundred twelve million, sixty-one thousand, nine hundred thirteen".
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