Base | Representation |
---|---|
bin | 10010010011000001001100… |
… | …110011001011110100000000 |
3 | 101112221000202210210002011102 |
4 | 102103001030303023310000 |
5 | 41021422214202302000 |
6 | 443052122124433532 |
7 | 22643616054561263 |
oct | 2223011463136400 |
9 | 345830683702142 |
10 | 80471795744000 |
11 | 23705995890661 |
12 | 9037b816a88a8 |
13 | 35b95c49779cb |
14 | 15c2bda058cda |
15 | 9483c940a3d5 |
hex | 49304cccbd00 |
80471795744000 has 144 divisors (see below), whose sum is σ = 209181186789120. Its totient is φ = 30789208524800.
The previous prime is 80471795743991. The next prime is 80471795744017. The reversal of 80471795744000 is 44759717408.
It is a super-3 number, since 3×804717957440003 (a number of 43 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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, 53932340 + ... + 55404339.
It is an arithmetic number, because the mean of its divisors is an integer number (1452647130480).
Almost surely, 280471795744000 is an apocalyptic number.
80471795744000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
80471795744000 is an abundant number, since it is smaller than the sum of its proper divisors (128709391045120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80471795744000 is a wasteful number, since it uses less digits than its factorization.
80471795744000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109336733 (or 109336709 counting only the distinct ones).
The product of its (nonzero) digits is 7902720, while the sum is 56.
The spelling of 80471795744000 in words is "eighty trillion, four hundred seventy-one billion, seven hundred ninety-five million, seven hundred forty-four thousand".
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