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13793973242 = 272140754829
BaseRepresentation
bin11001101100010111…
…10101001111111010
31022121022210102222212
430312023311033322
5211222224120432
610200432415122
7665553560300
oct146613651772
938538712885
1013793973242
11593937a295
12280b6a74a2
1313baa2465a
1494bda6270
1555aed82b2
hex3362f53fa

13793973242 has 12 divisors (see below), whose sum is σ = 24069075930. Its totient is φ = 5911702776.

The previous prime is 13793973197. The next prime is 13793973269. The reversal of 13793973242 is 24237939731.

It can be written as a sum of positive squares in only one way, i.e., 12507961921 + 1286011321 = 111839^2 + 35861^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70377317 + ... + 70377512.

Almost surely, 213793973242 is an apocalyptic number.

13793973242 is a deficient number, since it is larger than the sum of its proper divisors (10275102688).

13793973242 is a wasteful number, since it uses less digits than its factorization.

13793973242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140754845 (or 140754838 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 50.

The spelling of 13793973242 in words is "thirteen billion, seven hundred ninety-three million, nine hundred seventy-three thousand, two hundred forty-two".

Divisors: 1 2 7 14 49 98 140754829 281509658 985283803 1970567606 6896986621 13793973242