Base | Representation |
---|---|
bin | 10010011000000000010111… |
… | …110001000001111111111100 |
3 | 101121010210100200122100001011 |
4 | 102120000113301001333330 |
5 | 41043031100330330443 |
6 | 443513400442325004 |
7 | 23010440505414160 |
oct | 2230002761017774 |
9 | 347123320570034 |
10 | 80814503370748 |
11 | 23828269360a54 |
12 | 90924857b9764 |
13 | 3612a0c7b2b74 |
14 | 15d562b1c4ca0 |
15 | 952286140b9d |
hex | 498017c41ffc |
80814503370748 has 12 divisors (see below), whose sum is σ = 161629006741552. Its totient is φ = 34634787158880.
The previous prime is 80814503370743. The next prime is 80814503370751. The reversal of 80814503370748 is 84707330541808.
80814503370748 is an admirable number.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 80814503370692 and 80814503370701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80814503370743) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443116131593 + ... + 1443116131648.
Almost surely, 280814503370748 is an apocalyptic number.
It is an amenable number.
80814503370748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80814503370748 is a wasteful number, since it uses less digits than its factorization.
80814503370748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2886232263252 (or 2886232263250 counting only the distinct ones).
The product of its (nonzero) digits is 18063360, while the sum is 58.
The spelling of 80814503370748 in words is "eighty trillion, eight hundred fourteen billion, five hundred three million, three hundred seventy thousand, seven hundred forty-eight".
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