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139273670848 = 2613167396239
BaseRepresentation
bin1000000110110101011…
…0111001000011000000
3111022111012222112110111
42001231112321003000
54240213024431343
6143551554041104
713030221445414
oct2015526710300
9438435875414
10139273670848
115407a3a1314
1222baa579194
1310197264730
146a52d9cd44
15395209cc9d
hex206d5b90c0

139273670848 has 28 divisors (see below), whose sum is σ = 297630514720. Its totient is φ = 64280155392.

The previous prime is 139273670821. The next prime is 139273670927. The reversal of 139273670848 is 848076372931.

It is a junction number, because it is equal to n+sod(n) for n = 139273670792 and 139273670801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83697288 + ... + 83698951.

It is an arithmetic number, because the mean of its divisors is an integer number (10629661240).

Almost surely, 2139273670848 is an apocalyptic number.

It is an amenable number.

139273670848 is an abundant number, since it is smaller than the sum of its proper divisors (158356843872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139273670848 is a wasteful number, since it uses less digits than its factorization.

139273670848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167396264 (or 167396254 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 139273670848 in words is "one hundred thirty-nine billion, two hundred seventy-three million, six hundred seventy thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 167396239 334792478 669584956 1339169912 2176151107 2678339824 4352302214 5356679648 8704604428 10713359296 17409208856 34818417712 69636835424 139273670848