Base | Representation |
---|---|
bin | 100101100101100011… |
… | …0010111000000111110 |
3 | 21201100021222222212120 |
4 | 1023023012113000332 |
5 | 2310302003301220 |
6 | 101025242143410 |
7 | 5555144634642 |
oct | 1131306270076 |
9 | 251307888776 |
10 | 80716853310 |
11 | 31260617635 |
12 | 13787ab1b66 |
13 | 77c47c5282 |
14 | 3c9a05cc22 |
15 | 21763bea40 |
hex | 12cb19703e |
80716853310 has 128 divisors (see below), whose sum is σ = 198236712960. Its totient is φ = 21030160896.
The previous prime is 80716853293. The next prime is 80716853351. The reversal of 80716853310 is 1335861708.
It is a super-2 number, since 2×807168533102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123608944 + ... + 123609596.
It is an arithmetic number, because the mean of its divisors is an integer number (1548724320).
Almost surely, 280716853310 is an apocalyptic number.
80716853310 is an abundant number, since it is smaller than the sum of its proper divisors (117519859650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80716853310 is a wasteful number, since it uses less digits than its factorization.
80716853310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1242.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 80716853310 in words is "eighty billion, seven hundred sixteen million, eight hundred fifty-three thousand, three hundred ten".
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