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48639986083 = 1319119589201
BaseRepresentation
bin101101010011001010…
…110100100110100011
311122112210201022021001
4231103022310212203
51244103314023313
634202255412431
73341226026413
oct552312644643
9148483638231
1048639986083
11196a0005507
129515524117
134782081670
1424d5c6a643
1513ea29cadd
hexb532b49a3

48639986083 has 8 divisors (see below), whose sum is σ = 52655774976. Its totient is φ = 44663376000.

The previous prime is 48639986053. The next prime is 48639986093. The reversal of 48639986083 is 38068993684.

48639986083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48639986083 - 29 = 48639985571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48639986053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9792118 + ... + 9797083.

It is an arithmetic number, because the mean of its divisors is an integer number (6581971872).

Almost surely, 248639986083 is an apocalyptic number.

48639986083 is a deficient number, since it is larger than the sum of its proper divisors (4015788893).

48639986083 is a wasteful number, since it uses less digits than its factorization.

48639986083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19589405.

The product of its (nonzero) digits is 53747712, while the sum is 64.

The spelling of 48639986083 in words is "forty-eight billion, six hundred thirty-nine million, nine hundred eighty-six thousand, eighty-three".

Divisors: 1 13 191 2483 19589201 254659613 3741537391 48639986083