Base | Representation |
---|---|
bin | 100101010011100011… |
… | …1001011011010011010 |
3 | 21122210012220112210010 |
4 | 1022213013023122122 |
5 | 2303032422310104 |
6 | 100445313302350 |
7 | 5534164004451 |
oct | 1124707133232 |
9 | 248705815703 |
10 | 80113088154 |
11 | 30a80827970 |
12 | 136398649b6 |
13 | 77296ab998 |
14 | 3c3dbb5b98 |
15 | 213d3ab489 |
hex | 12a71cb69a |
80113088154 has 32 divisors (see below), whose sum is σ = 177657647040. Its totient is φ = 23878713600.
The previous prime is 80113088131. The next prime is 80113088161. The reversal of 80113088154 is 45188031108.
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 in 15 ways as a sum of consecutive naturals, for example, 9945439 + ... + 9953490.
It is an arithmetic number, because the mean of its divisors is an integer number (5551801470).
Almost surely, 280113088154 is an apocalyptic number.
80113088154 is an abundant number, since it is smaller than the sum of its proper divisors (97544558886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80113088154 is a wasteful number, since it uses less digits than its factorization.
80113088154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19899006.
The product of its (nonzero) digits is 30720, while the sum is 39.
The spelling of 80113088154 in words is "eighty billion, one hundred thirteen million, eighty-eight thousand, one hundred fifty-four".
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