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48669932053 = 371315403569
BaseRepresentation
bin101101010100111101…
…000011101000010101
311122121220001201102001
4231110331003220111
51244134000311203
634205245315301
73342041411431
oct552475035025
9148556051361
1048669932053
11197059a9346
129523565b31
134788337b82
1424d9c239c1
1513ecc1591d
hexb54f43a15

48669932053 has 4 divisors (see below), whose sum is σ = 49985335660. Its totient is φ = 47354528448.

The previous prime is 48669932039. The next prime is 48669932083. The reversal of 48669932053 is 35023996684.

48669932053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46101672369 + 2568259684 = 214713^2 + 50678^2 .

It is a cyclic number.

It is not a de Polignac number, because 48669932053 - 217 = 48669800981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48669931985 and 48669932003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48669932083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657701748 + ... + 657701821.

It is an arithmetic number, because the mean of its divisors is an integer number (12496333915).

Almost surely, 248669932053 is an apocalyptic number.

It is an amenable number.

48669932053 is a deficient number, since it is larger than the sum of its proper divisors (1315403607).

48669932053 is a wasteful number, since it uses less digits than its factorization.

48669932053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315403606.

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 48669932053 in words is "forty-eight billion, six hundred sixty-nine million, nine hundred thirty-two thousand, fifty-three".

Divisors: 1 37 1315403569 48669932053