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48361488891 = 316120496297
BaseRepresentation
bin101101000010100100…
…011100000111111011
311121211101200011221020
4231002210130013323
51243021020121031
634114510313523
73331304605302
oct550244340773
9147741604836
1048361488891
1119567888441
1294581b88a3
134739472021
1424aac93439
1513d0ada096
hexb4291c1fb

48361488891 has 4 divisors (see below), whose sum is σ = 64481985192. Its totient is φ = 32240992592.

The previous prime is 48361488881. The next prime is 48361488893. The reversal of 48361488891 is 19888416384.

48361488891 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 is a cyclic number.

It is not a de Polignac number, because 48361488891 - 29 = 48361488379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48361488893) 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, 8060248146 + ... + 8060248151.

It is an arithmetic number, because the mean of its divisors is an integer number (16120496298).

Almost surely, 248361488891 is an apocalyptic number.

48361488891 is a deficient number, since it is larger than the sum of its proper divisors (16120496301).

48361488891 is a wasteful number, since it uses less digits than its factorization.

48361488891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120496300.

The product of its digits is 10616832, while the sum is 60.

The spelling of 48361488891 in words is "forty-eight billion, three hundred sixty-one million, four hundred eighty-eight thousand, eight hundred ninety-one".

Divisors: 1 3 16120496297 48361488891