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48211132123 = 7111973178267
BaseRepresentation
bin101100111001100110…
…110111111011011011
311121102220202021020001
4230321212313323123
51242214022211443
634051535513431
73324500601340
oct547146677333
9147386667201
1048211132123
111949aa22150
129415988877
13471427991b
142494d147c7
1513c27d9d4d
hexb399b7edb

48211132123 has 16 divisors (see below), whose sum is σ = 60412518144. Its totient is φ = 37376408160.

The previous prime is 48211132087. The next prime is 48211132129. The reversal of 48211132123 is 32123111284.

It is not a de Polignac number, because 48211132123 - 225 = 48177577691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48211132091 and 48211132100.

It is not an unprimeable number, because it can be changed into a prime (48211132129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573965 + ... + 1604302.

It is an arithmetic number, because the mean of its divisors is an integer number (3775782384).

Almost surely, 248211132123 is an apocalyptic number.

48211132123 is a deficient number, since it is larger than the sum of its proper divisors (12201386021).

48211132123 is a wasteful number, since it uses less digits than its factorization.

48211132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178482.

The product of its digits is 2304, while the sum is 28.

The spelling of 48211132123 in words is "forty-eight billion, two hundred eleven million, one hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 7 11 77 197 1379 2167 15169 3178267 22247869 34960937 244726559 626118599 4382830193 6887304589 48211132123