Base | Representation |
---|---|
bin | 111011101111101011101… |
… | …010011101110001101010 |
3 | 112112111101122012002002212 |
4 | 323233223222131301222 |
5 | 1014231331232423300 |
6 | 12422035231325122 |
7 | 602423526220523 |
oct | 73575352356152 |
9 | 15474348162085 |
10 | 4105647545450 |
11 | 1343217007200 |
12 | 5638510807a2 |
13 | 23a21266b739 |
14 | 102a0046384a |
15 | 71be5e0b935 |
hex | 3bbeba9dc6a |
4105647545450 has 72 divisors (see below), whose sum is σ = 8394869985600. Its totient is φ = 1492780212000.
The previous prime is 4105647545411. The next prime is 4105647545459. The reversal of 4105647545450 is 545457465014.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is not an unprimeable number, because it can be changed into a prime (4105647545459) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55617065 + ... + 55690835.
Almost surely, 24105647545450 is an apocalyptic number.
4105647545450 is an abundant number, since it is smaller than the sum of its proper divisors (4289222440150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4105647545450 is a wasteful number, since it uses less digits than its factorization.
4105647545450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83004 (or 82988 counting only the distinct ones).
The product of its (nonzero) digits is 6720000, while the sum is 50.
The spelling of 4105647545450 in words is "four trillion, one hundred five billion, six hundred forty-seven million, five hundred forty-five thousand, four hundred fifty".
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