Base | Representation |
---|---|
bin | 1101101100101011010… |
… | …00110000010000100011 |
3 | 1122222212020110000201111 |
4 | 12312111220300100203 |
5 | 30202403423031000 |
6 | 1000115154244151 |
7 | 46001304225613 |
oct | 6662550602043 |
9 | 1588766400644 |
10 | 470661923875 |
11 | 1716744276a0 |
12 | 77273886657 |
13 | 354c9c53110 |
14 | 18acca80a43 |
15 | c39a1a9cba |
hex | 6d95a30423 |
470661923875 has 64 divisors (see below), whose sum is σ = 690948131328. Its totient is φ = 315569520000.
The previous prime is 470661923873. The next prime is 470661923969. The reversal of 470661923875 is 578329166074.
It is not a de Polignac number, because 470661923875 - 21 = 470661923873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (470661923873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14480392 + ... + 14512858.
It is an arithmetic number, because the mean of its divisors is an integer number (10796064552).
It is a 1-persistent number, because it is pandigital, but 2⋅470661923875 = 941323847750 is not.
Almost surely, 2470661923875 is an apocalyptic number.
470661923875 is a deficient number, since it is larger than the sum of its proper divisors (220286207453).
470661923875 is a wasteful number, since it uses less digits than its factorization.
470661923875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33317 (or 33307 counting only the distinct ones).
The product of its (nonzero) digits is 15240960, while the sum is 58.
The spelling of 470661923875 in words is "four hundred seventy billion, six hundred sixty-one million, nine hundred twenty-three thousand, eight hundred seventy-five".
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