Base | Representation |
---|---|
bin | 10000010010100001000100… |
… | …111001001111100011101100 |
3 | 100101122211111010110010200120 |
4 | 100102201010321033203230 |
5 | 33342232144322311100 |
6 | 412211303453124540 |
7 | 21042622656331335 |
oct | 2022410471174354 |
9 | 311584433403616 |
10 | 71641210353900 |
11 | 20910959620430 |
12 | 8050668489750 |
13 | 30c8977690425 |
14 | 139964b38728c |
15 | 843843e950a0 |
hex | 412844e4f8ec |
71641210353900 has 144 divisors (see below), whose sum is σ = 226355757804288. Its totient is φ = 17349897440000.
The previous prime is 71641210353887. The next prime is 71641210353901. The reversal of 71641210353900 is 935301214617.
It is not an unprimeable number, because it can be changed into a prime (71641210353901) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7798551 + ... + 14286350.
It is an arithmetic number, because the mean of its divisors is an integer number (1571914984752).
Almost surely, 271641210353900 is an apocalyptic number.
It is an amenable number.
71641210353900 is an abundant number, since it is smaller than the sum of its proper divisors (154714547450388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71641210353900 is a wasteful number, since it uses less digits than its factorization.
71641210353900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22085912 (or 22085905 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 42.
The spelling of 71641210353900 in words is "seventy-one trillion, six hundred forty-one billion, two hundred ten million, three hundred fifty-three thousand, nine hundred".
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