Base | Representation |
---|---|
bin | 1110001011011001101… |
… | …01110001011110001011 |
3 | 1201120102211110222202001 |
4 | 13011230311301132023 |
5 | 30440144234340133 |
6 | 1011444052251431 |
7 | 50124133032133 |
oct | 7055465613613 |
9 | 1646384428661 |
10 | 487157340043 |
11 | 178669688a40 |
12 | 7a4b8010b77 |
13 | 36c28547bba |
14 | 19815733ac3 |
15 | ca1341087d |
hex | 716cd7178b |
487157340043 has 16 divisors (see below), whose sum is σ = 555437806560. Its totient is φ = 423190656000.
The previous prime is 487157340037. The next prime is 487157340097. The reversal of 487157340043 is 340043751784.
It is a cyclic number.
It is not a de Polignac number, because 487157340043 - 225 = 487123785611 is a prime.
It is a super-2 number, since 2×4871573400432 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 487157339975 and 487157340002.
It is not an unprimeable number, because it can be changed into a prime (487157340143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7840908 + ... + 7902793.
It is an arithmetic number, because the mean of its divisors is an integer number (34714862910).
Almost surely, 2487157340043 is an apocalyptic number.
487157340043 is a deficient number, since it is larger than the sum of its proper divisors (68280466517).
487157340043 is a wasteful number, since it uses less digits than its factorization.
487157340043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15743838.
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 487157340043 in words is "four hundred eighty-seven billion, one hundred fifty-seven million, three hundred forty thousand, forty-three".
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