Base | Representation |
---|---|
bin | 10000010011000000101000… |
… | …000100010110100011000000 |
3 | 100101210001221000022220012001 |
4 | 100103000220010112203000 |
5 | 33343311034113341331 |
6 | 412235025151513344 |
7 | 21045232313455303 |
oct | 2023005004264300 |
9 | 311701830286161 |
10 | 71675086465216 |
11 | 20924262820243 |
12 | 8057141528854 |
13 | 30cbc15abb000 |
14 | 139b1424d6b3a |
15 | 844678021561 |
hex | 4130281168c0 |
71675086465216 has 56 divisors (see below), whose sum is σ = 154077375949280. Its totient is φ = 33080809072896.
The previous prime is 71675086465153. The next prime is 71675086465223. The reversal of 71675086465216 is 61256468057617.
It is a Harshad number since it is a multiple of its sum of digits (64).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254734956 + ... + 255016171.
It is an arithmetic number, because the mean of its divisors is an integer number (2751381713380).
Almost surely, 271675086465216 is an apocalyptic number.
It is an amenable number.
71675086465216 is an abundant number, since it is smaller than the sum of its proper divisors (82402289484064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71675086465216 is an equidigital number, since it uses as much as digits as its factorization.
71675086465216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509751178 (or 509751142 counting only the distinct ones).
The product of its (nonzero) digits is 101606400, while the sum is 64.
The spelling of 71675086465216 in words is "seventy-one trillion, six hundred seventy-five billion, eighty-six million, four hundred sixty-five thousand, two hundred sixteen".
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