Base | Representation |
---|---|
bin | 100101101010111101… |
… | …1010001001000111010 |
3 | 21201210221210100110211 |
4 | 1023111323101020322 |
5 | 2311140003320114 |
6 | 101055251301334 |
7 | 5562511601440 |
oct | 1132573211072 |
9 | 251727710424 |
10 | 80898495034 |
11 | 31344100765 |
12 | 138188aa84a |
13 | 7823322496 |
14 | 3cb6222b90 |
15 | 21872ee6c4 |
hex | 12d5ed123a |
80898495034 has 16 divisors (see below), whose sum is σ = 146840966208. Its totient is φ = 32631325632.
The previous prime is 80898495019. The next prime is 80898495037. The reversal of 80898495034 is 43059489808.
It is a super-2 number, since 2×808984950342 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80898495034.
It is not an unprimeable number, because it can be changed into a prime (80898495037) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 169954584 + ... + 169955059.
It is an arithmetic number, because the mean of its divisors is an integer number (9177560388).
Almost surely, 280898495034 is an apocalyptic number.
80898495034 is a deficient number, since it is larger than the sum of its proper divisors (65942471174).
80898495034 is a wasteful number, since it uses less digits than its factorization.
80898495034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339909669.
The product of its (nonzero) digits is 9953280, while the sum is 58.
The spelling of 80898495034 in words is "eighty billion, eight hundred ninety-eight million, four hundred ninety-five thousand, thirty-four".
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