Base | Representation |
---|---|
bin | 1000011110111101… |
… | …10110011001000011 |
3 | 102202102111101010212 |
4 | 10033132312121003 |
5 | 33312001301033 |
6 | 2031543144335 |
7 | 220604263415 |
oct | 41736663103 |
9 | 12672441125 |
10 | 4554712643 |
11 | 1a28020028 |
12 | a714450ab |
13 | 577821c50 |
14 | 312cac9b5 |
15 | 1b9ce9748 |
hex | 10f7b6643 |
4554712643 has 8 divisors (see below), whose sum is σ = 4906399008. Its totient is φ = 4203215424.
The previous prime is 4554712639. The next prime is 4554712667. The reversal of 4554712643 is 3462174554.
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 4554712643 - 22 = 4554712639 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4554712643.
It is not an unprimeable number, because it can be changed into a prime (4554712843) 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, 4871 + ... + 95567.
It is an arithmetic number, because the mean of its divisors is an integer number (613299876).
Almost surely, 24554712643 is an apocalyptic number.
4554712643 is a deficient number, since it is larger than the sum of its proper divisors (351686365).
4554712643 is a wasteful number, since it uses less digits than its factorization.
4554712643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94573.
The product of its digits is 403200, while the sum is 41.
The square root of 4554712643 is about 67488.6112095959. The cubic root of 4554712643 is about 1657.6276950881.
The spelling of 4554712643 in words is "four billion, five hundred fifty-four million, seven hundred twelve thousand, six hundred forty-three".
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