Base | Representation |
---|---|
bin | 101101001111010110… |
… | …101100010001010011 |
3 | 11122101100021220112000 |
4 | 231033112230101103 |
5 | 1243440423120234 |
6 | 34152052005043 |
7 | 3336521043441 |
oct | 551726542123 |
9 | 148340256460 |
10 | 48575988819 |
11 | 19667974406 |
12 | 94b8000783 |
13 | 4771a35167 |
14 | 24cb56bb91 |
15 | 13e485a899 |
hex | b4f5ac453 |
48575988819 has 32 divisors (see below), whose sum is σ = 77818890240. Its totient is φ = 29830548096.
The previous prime is 48575988793. The next prime is 48575988833. The reversal of 48575988819 is 91888957584.
48575988819 is a `hidden beast` number, since 48 + 575 + 9 + 8 + 8 + 8 + 1 + 9 = 666.
It is not a de Polignac number, because 48575988819 - 217 = 48575857747 is a prime.
It is a super-2 number, since 2×485759888192 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48575988889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104279 + ... + 1147424.
It is an arithmetic number, because the mean of its divisors is an integer number (2431840320).
Almost surely, 248575988819 is an apocalyptic number.
48575988819 is a deficient number, since it is larger than the sum of its proper divisors (29242901421).
48575988819 is a wasteful number, since it uses less digits than its factorization.
48575988819 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251776 (or 2251770 counting only the distinct ones).
The product of its digits is 232243200, while the sum is 72.
The spelling of 48575988819 in words is "forty-eight billion, five hundred seventy-five million, nine hundred eighty-eight thousand, eight hundred nineteen".
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