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80158428475904 = 29156559430617
BaseRepresentation
bin10010001110011101010110…
…101001111011001000000000
3101111211001220200222110211202
4102032131112221323020000
541001303430142212104
6442252135040400332
722612153404003542
oct2216352651731000
9344731820873752
1080158428475904
11235a4aa916aa59
128ba72a76160a8
133595ba465640c
1415b198d8a7692
1594018844e51e
hex48e756a7b200

80158428475904 has 20 divisors (see below), whose sum is σ = 160160297522214. Its totient is φ = 40079214237696.

The previous prime is 80158428475903. The next prime is 80158428475981. The reversal of 80158428475904 is 40957482485108.

It can be written as a sum of positive squares in only one way, i.e., 57142230325504 + 23016198150400 = 7559248^2 + 4797520^2 .

It is not an unprimeable number, because it can be changed into a prime (80158428475903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78279714797 + ... + 78279715820.

Almost surely, 280158428475904 is an apocalyptic number.

It is an amenable number.

80158428475904 is a deficient number, since it is larger than the sum of its proper divisors (80001869046310).

80158428475904 is an equidigital number, since it uses as much as digits as its factorization.

80158428475904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156559430635 (or 156559430619 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 65.

The spelling of 80158428475904 in words is "eighty trillion, one hundred fifty-eight billion, four hundred twenty-eight million, four hundred seventy-five thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 64 128 256 512 156559430617 313118861234 626237722468 1252475444936 2504950889872 5009901779744 10019803559488 20039607118976 40079214237952 80158428475904