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80113088154 = 23116119898929
BaseRepresentation
bin100101010011100011…
…1001011011010011010
321122210012220112210010
41022213013023122122
52303032422310104
6100445313302350
75534164004451
oct1124707133232
9248705815703
1080113088154
1130a80827970
12136398649b6
1377296ab998
143c3dbb5b98
15213d3ab489
hex12a71cb69a

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".

Divisors: 1 2 3 6 11 22 33 61 66 122 183 366 671 1342 2013 4026 19898929 39797858 59696787 119393574 218888219 437776438 656664657 1213834669 1313329314 2427669338 3641504007 7283008014 13352181359 26704362718 40056544077 80113088154