Base | Representation |
---|---|
bin | 101100110100110111… |
… | …110011101001010100 |
3 | 11121020101020221012002 |
4 | 230310313303221110 |
5 | 1242033202404243 |
6 | 34040021014432 |
7 | 3322514400044 |
oct | 546467635124 |
9 | 147211227162 |
10 | 48131684948 |
11 | 1945a099326 |
12 | 93b3254418 |
13 | 4700981069 |
14 | 2488553724 |
15 | 13ba844eb8 |
hex | b34df3a54 |
48131684948 has 6 divisors (see below), whose sum is σ = 84230448666. Its totient is φ = 24065842472.
The previous prime is 48131684921. The next prime is 48131684957. The reversal of 48131684948 is 84948613184.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 46966691524 + 1164993424 = 216718^2 + 34132^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48131684893 and 48131684902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016460615 + ... + 6016460622.
It is an arithmetic number, because the mean of its divisors is an integer number (14038408111).
Almost surely, 248131684948 is an apocalyptic number.
It is an amenable number.
48131684948 is a deficient number, since it is larger than the sum of its proper divisors (36098763718).
48131684948 is a wasteful number, since it uses less digits than its factorization.
48131684948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12032921241 (or 12032921239 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 56.
The spelling of 48131684948 in words is "forty-eight billion, one hundred thirty-one million, six hundred eighty-four thousand, nine hundred forty-eight".
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