Base | Representation |
---|---|
bin | 100011111111101110111… |
… | …0000100110100000000000 |
3 | 122111221122211000210210002 |
4 | 1013333131300212200000 |
5 | 1122023410313104130 |
6 | 14304420342255132 |
7 | 1020265626666341 |
oct | 107773560464000 |
9 | 18457584023702 |
10 | 4947227863040 |
11 | 1638120177a31 |
12 | 67a9807274a8 |
13 | 29b6a1c01718 |
14 | 131638c060c8 |
15 | 88a4e7e7b45 |
hex | 47fddc26800 |
4947227863040 has 96 divisors (see below), whose sum is σ = 11955850452000. Its totient is φ = 1964653953024.
The previous prime is 4947227863033. The next prime is 4947227863049. The reversal of 4947227863040 is 403687227494.
It is not an unprimeable number, because it can be changed into a prime (4947227863049) 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, 314510 + ... + 3161229.
It is an arithmetic number, because the mean of its divisors is an integer number (124540108875).
Almost surely, 24947227863040 is an apocalyptic number.
4947227863040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4947227863040 is an abundant number, since it is smaller than the sum of its proper divisors (7008622588960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4947227863040 is a wasteful number, since it uses less digits than its factorization.
4947227863040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3475905 (or 3475885 counting only the distinct ones).
The product of its (nonzero) digits is 16257024, while the sum is 56.
The spelling of 4947227863040 in words is "four trillion, nine hundred forty-seven billion, two hundred twenty-seven million, eight hundred sixty-three thousand, forty".
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