Base | Representation |
---|---|
bin | 1110000000010100100… |
… | …01100011000000110000 |
3 | 1201000002021002020021000 |
4 | 13000022101203000300 |
5 | 30341003412143133 |
6 | 1005021512402000 |
7 | 46523541353025 |
oct | 7001221430060 |
9 | 1630067066230 |
10 | 481208709168 |
11 | 176096853580 |
12 | 793179a6300 |
13 | 364bacc6785 |
14 | 1940d69754c |
15 | c7b6073413 |
hex | 700a463030 |
481208709168 has 80 divisors (see below), whose sum is σ = 1506815164800. Its totient is φ = 145820819520.
The previous prime is 481208709151. The next prime is 481208709209. The reversal of 481208709168 is 861907802184.
481208709168 is a `hidden beast` number, since 481 + 2 + 0 + 8 + 70 + 91 + 6 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50627478 + ... + 50636981.
It is an arithmetic number, because the mean of its divisors is an integer number (18835189560).
Almost surely, 2481208709168 is an apocalyptic number.
481208709168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
481208709168 is an abundant number, since it is smaller than the sum of its proper divisors (1025606455632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481208709168 is a wasteful number, since it uses less digits than its factorization.
481208709168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101264487 (or 101264475 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 54.
The spelling of 481208709168 in words is "four hundred eighty-one billion, two hundred eight million, seven hundred nine thousand, one hundred sixty-eight".
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