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48580923887 = 314574797159
BaseRepresentation
bin101101001111101001…
…100001000111101111
311122101200120122011022
4231033221201013233
51243443204031022
634152345444355
73336611016416
oct551751410757
9148350518138
1048580923887
111966a735181
1294b97a06bb
134772a72512
1424cc09447d
1513e4ed2c42
hexb4fa611ef

48580923887 has 16 divisors (see below), whose sum is σ = 50369740800. Its totient is φ = 46806448320.

The previous prime is 48580923871. The next prime is 48580923943. The reversal of 48580923887 is 78832908584.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48580923887 - 24 = 48580923871 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48580923847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6782414 + ... + 6789572.

It is an arithmetic number, because the mean of its divisors is an integer number (3148108800).

Almost surely, 248580923887 is an apocalyptic number.

48580923887 is a deficient number, since it is larger than the sum of its proper divisors (1788816913).

48580923887 is a wasteful number, since it uses less digits than its factorization.

48580923887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 48580923887 in words is "forty-eight billion, five hundred eighty million, nine hundred twenty-three thousand, eight hundred eighty-seven".

Divisors: 1 31 457 479 7159 14167 14849 218903 221929 3271663 3429161 6785993 101421553 106303991 1567126577 48580923887