Base | Representation |
---|---|
bin | 101101000000001010… |
… | …101001001000000100 |
3 | 11121201120210212112000 |
4 | 231000022221020010 |
5 | 1242430210000342 |
6 | 34110510225300 |
7 | 3330305120253 |
oct | 550012511004 |
9 | 147646725460 |
10 | 48321171972 |
11 | 19547050777 |
12 | 94467b5230 |
13 | 4730cc7168 |
14 | 24a579a79a |
15 | 13cc2c444c |
hex | b402a9204 |
48321171972 has 48 divisors (see below), whose sum is σ = 125432193600. Its totient is φ = 16087118400.
The previous prime is 48321171949. The next prime is 48321172007. The reversal of 48321171972 is 27917112384.
48321171972 is a `hidden beast` number, since 483 + 2 + 11 + 71 + 97 + 2 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189154 + ... + 363897.
It is an arithmetic number, because the mean of its divisors is an integer number (2613170700).
Almost surely, 248321171972 is an apocalyptic number.
It is an amenable number.
48321171972 is an abundant number, since it is smaller than the sum of its proper divisors (77111021628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48321171972 is a wasteful number, since it uses less digits than its factorization.
48321171972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553873 (or 553865 counting only the distinct ones).
The product of its digits is 169344, while the sum is 45.
The spelling of 48321171972 in words is "forty-eight billion, three hundred twenty-one million, one hundred seventy-one thousand, nine hundred seventy-two".
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