Base | Representation |
---|---|
bin | 100000101001011101110… |
… | …0001011010100001110101 |
3 | 120212221222011010211101122 |
4 | 1001102323201122201311 |
5 | 1042004031020041304 |
6 | 13313201441033325 |
7 | 642116215214600 |
oct | 101227341324165 |
9 | 16787864124348 |
10 | 4487091955829 |
11 | 147aa6848146a |
12 | 605766025845 |
13 | 26719192ca42 |
14 | 1172680d3337 |
15 | 7babd7a29be |
hex | 414bb85a875 |
4487091955829 has 96 divisors (see below), whose sum is σ = 5701071600000. Its totient is φ = 3507705298944.
The previous prime is 4487091955669. The next prime is 4487091955889. The reversal of 4487091955829 is 9285591907844.
It is a de Polignac number, because none of the positive numbers 2k-4487091955829 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4487091955889) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1282390922 + ... + 1282394420.
It is an arithmetic number, because the mean of its divisors is an integer number (59386162500).
Almost surely, 24487091955829 is an apocalyptic number.
4487091955829 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
It is an amenable number.
4487091955829 is a deficient number, since it is larger than the sum of its proper divisors (1213979644171).
4487091955829 is a wasteful number, since it uses less digits than its factorization.
4487091955829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3955 (or 3948 counting only the distinct ones).
The product of its (nonzero) digits is 261273600, while the sum is 71.
The spelling of 4487091955829 in words is "four trillion, four hundred eighty-seven billion, ninety-one million, nine hundred fifty-five thousand, eight hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •