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48860684669 = 102841475109
BaseRepresentation
bin101101100000010100…
…101110000101111101
311200010011222221210202
4231200110232011331
51300031313402134
634240222013245
73346545652466
oct554024560575
9150104887722
1048860684669
11197a3645635
129577417225
1347b8a05044
1425172b9d6d
15140e844d7e
hexb6052e17d

48860684669 has 4 divisors (see below), whose sum is σ = 48861262620. Its totient is φ = 48860106720.

The previous prime is 48860684651. The next prime is 48860684681. The reversal of 48860684669 is 96648606884.

48860684669 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, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 27402829444 + 21457855225 = 165538^2 + 146485^2 .

It is a cyclic number.

It is not a de Polignac number, because 48860684669 - 28 = 48860684413 is a prime.

It is a super-2 number, since 2×488606846692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48860684969) 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, 134714 + ... + 340395.

It is an arithmetic number, because the mean of its divisors is an integer number (12215315655).

Almost surely, 248860684669 is an apocalyptic number.

It is an amenable number.

48860684669 is a deficient number, since it is larger than the sum of its proper divisors (577951).

48860684669 is a wasteful number, since it uses less digits than its factorization.

48860684669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577950.

The product of its (nonzero) digits is 95551488, while the sum is 65.

The spelling of 48860684669 in words is "forty-eight billion, eight hundred sixty million, six hundred eighty-four thousand, six hundred sixty-nine".

Divisors: 1 102841 475109 48860684669