Base | Representation |
---|---|
bin | 100000101100011111010… |
… | …1011111100101011000000 |
3 | 120220120201211122122111000 |
4 | 1001120332223330223000 |
5 | 1042110331344442322 |
6 | 13320154155052000 |
7 | 642436200350403 |
oct | 101307653745300 |
9 | 16816654578430 |
10 | 4493587499712 |
11 | 14827a0aa5753 |
12 | 606a79441000 |
13 | 26798858052c |
14 | 1176c2a57d3a |
15 | 7bd4db733ac |
hex | 4163eafcac0 |
4493587499712 has 224 divisors, whose sum is σ = 14040611187200. Its totient is φ = 1405249606656.
The previous prime is 4493587499689. The next prime is 4493587499717. The reversal of 4493587499712 is 2179947853944.
4493587499712 is a `hidden beast` number, since 4 + 49 + 3 + 5 + 87 + 499 + 7 + 12 = 666.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is not an unprimeable number, because it can be changed into a prime (4493587499717) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2717298 + ... + 4046094.
Almost surely, 24493587499712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4493587499712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7020305593600).
4493587499712 is an abundant number, since it is smaller than the sum of its proper divisors (9547023687488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4493587499712 is a wasteful number, since it uses less digits than its factorization.
4493587499712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1328940 (or 1328924 counting only the distinct ones).
The product of its digits is 548674560, while the sum is 72.
The spelling of 4493587499712 in words is "four trillion, four hundred ninety-three billion, five hundred eighty-seven million, four hundred ninety-nine thousand, seven hundred twelve".
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