Base | Representation |
---|---|
bin | 100101100101010010… |
… | …1100101010010010000 |
3 | 21201022200211110110011 |
4 | 1023022211211102100 |
5 | 2310242303323013 |
6 | 101024334044304 |
7 | 5555011620334 |
oct | 1131245452220 |
9 | 251280743404 |
10 | 80708261008 |
11 | 31256789061 |
12 | 13785049694 |
13 | 77c2aa737b |
14 | 3c98c637c4 |
15 | 2175773c3d |
hex | 12ca965490 |
80708261008 has 10 divisors (see below), whose sum is σ = 156372255734. Its totient is φ = 40354130496.
The previous prime is 80708260999. The next prime is 80708261017. The reversal of 80708261008 is 80016280708.
It is an interprime number because it is at equal distance from previous prime (80708260999) and next prime (80708261017).
It can be written as a sum of positive squares in only one way, i.e., 76017106944 + 4691154064 = 275712^2 + 68492^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522133141 + ... + 2522133172.
Almost surely, 280708261008 is an apocalyptic number.
It is an amenable number.
80708261008 is a deficient number, since it is larger than the sum of its proper divisors (75663994726).
80708261008 is a wasteful number, since it uses less digits than its factorization.
80708261008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5044266321 (or 5044266315 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 40.
The spelling of 80708261008 in words is "eighty billion, seven hundred eight million, two hundred sixty-one thousand, eight".
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