Base | Representation |
---|---|
bin | 100101010010110100… |
… | …1110011110011000110 |
3 | 21122201111212000212022 |
4 | 1022211221303303012 |
5 | 2303010141041123 |
6 | 100443040523142 |
7 | 5533445653511 |
oct | 1124551636306 |
9 | 248644760768 |
10 | 80088612038 |
11 | 30a68a2a676 |
12 | 136316204b2 |
13 | 77245bc086 |
14 | 3c3a843d78 |
15 | 213b1741c8 |
hex | 12a5a73cc6 |
80088612038 has 4 divisors (see below), whose sum is σ = 120132918060. Its totient is φ = 40044306018.
The previous prime is 80088612017. The next prime is 80088612049. The reversal of 80088612038 is 83021688008.
It is a semiprime because it is the product of two primes.
It is a super-3 number, since 3×800886120383 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80088612038.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 20022153008 + ... + 20022153011.
It is an arithmetic number, because the mean of its divisors is an integer number (30033229515).
Almost surely, 280088612038 is an apocalyptic number.
80088612038 is a deficient number, since it is larger than the sum of its proper divisors (40044306022).
80088612038 is a wasteful number, since it uses less digits than its factorization.
80088612038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40044306021.
The product of its (nonzero) digits is 147456, while the sum is 44.
The spelling of 80088612038 in words is "eighty billion, eighty-eight million, six hundred twelve thousand, thirty-eight".
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