Base | Representation |
---|---|
bin | 100101101000000111… |
… | …1100001100001010011 |
3 | 21201120022100220022102 |
4 | 1023100033201201103 |
5 | 2310441101013330 |
6 | 101042003431015 |
7 | 5560243241432 |
oct | 1132017414123 |
9 | 251508326272 |
10 | 80803141715 |
11 | 312a52a336a |
12 | 137b098546b |
13 | 78096479ba |
14 | 3ca76c1119 |
15 | 217dc66945 |
hex | 12d03e1853 |
80803141715 has 8 divisors (see below), whose sum is σ = 99584412720. Its totient is φ = 62895418272.
The previous prime is 80803141681. The next prime is 80803141723. The reversal of 80803141715 is 51714130808.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80803141715 - 28 = 80803141459 is a prime.
It is a super-2 number, since 2×808031417152 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218386685 + ... + 218387054.
It is an arithmetic number, because the mean of its divisors is an integer number (12448051590).
Almost surely, 280803141715 is an apocalyptic number.
80803141715 is a deficient number, since it is larger than the sum of its proper divisors (18781271005).
80803141715 is a wasteful number, since it uses less digits than its factorization.
80803141715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436773781.
The product of its (nonzero) digits is 26880, while the sum is 38.
The spelling of 80803141715 in words is "eighty billion, eight hundred three million, one hundred forty-one thousand, seven hundred fifteen".
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