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48230965121 = 401120276721
BaseRepresentation
bin101100111010110010…
…100001111110000001
311121111022001212222112
4230322302201332001
51242234111340441
634053524545105
73325131303443
oct547262417601
9147438055875
1048230965121
1119500138a59
129420552195
134718402021
1424977d8493
1513c44064eb
hexb3aca1f81

48230965121 has 4 divisors (see below), whose sum is σ = 48351242244. Its totient is φ = 48110688000.

The previous prime is 48230965067. The next prime is 48230965151. The reversal of 48230965121 is 12156903284.

48230965121 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 47478231025 + 752734096 = 217895^2 + 27436^2 .

It is a cyclic number.

It is not a de Polignac number, because 48230965121 - 218 = 48230702977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48230965151) 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, 60137960 + ... + 60138761.

It is an arithmetic number, because the mean of its divisors is an integer number (12087810561).

Almost surely, 248230965121 is an apocalyptic number.

It is an amenable number.

48230965121 is a deficient number, since it is larger than the sum of its proper divisors (120277123).

48230965121 is a wasteful number, since it uses less digits than its factorization.

48230965121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120277122.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 48230965121 in words is "forty-eight billion, two hundred thirty million, nine hundred sixty-five thousand, one hundred twenty-one".

Divisors: 1 401 120276721 48230965121