Base | Representation |
---|---|
bin | 10010011001011101100111… |
… | …000001000000101100001100 |
3 | 101121111100202210111012001020 |
4 | 102121131213001000230030 |
5 | 41101201114001120224 |
6 | 444031354553314140 |
7 | 23020613434114350 |
oct | 2231354701005414 |
9 | 347440683435036 |
10 | 80914617207564 |
11 | 23866772a79368 |
12 | 90a9965705950 |
13 | 361c2a5a6c16a |
14 | 15da4073d9460 |
15 | 954b95364c79 |
hex | 499767040b0c |
80914617207564 has 48 divisors (see below), whose sum is σ = 227128750060800. Its totient is φ = 21901700897856.
The previous prime is 80914617207547. The next prime is 80914617207629. The reversal of 80914617207564 is 46570271641908.
It is a super-3 number, since 3×809146172075643 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 80914617207498 and 80914617207507.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25349189259 + ... + 25349192450.
It is an arithmetic number, because the mean of its divisors is an integer number (4731848959600).
Almost surely, 280914617207564 is an apocalyptic number.
80914617207564 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
80914617207564 is an abundant number, since it is smaller than the sum of its proper divisors (146214132853236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80914617207564 is a wasteful number, since it uses less digits than its factorization.
80914617207564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50698381742 (or 50698381740 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 60.
The spelling of 80914617207564 in words is "eighty trillion, nine hundred fourteen billion, six hundred seventeen million, two hundred seven thousand, five hundred sixty-four".
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