Base | Representation |
---|---|
bin | 101101011011000101… |
… | …110001110000100010 |
3 | 11122220001210002102101 |
4 | 231123011301300202 |
5 | 1244341324201232 |
6 | 34223404041014 |
7 | 3344431436425 |
oct | 553305616042 |
9 | 148801702371 |
10 | 48772881442 |
11 | 1975902478a |
12 | 9551b3316a |
13 | 47a3771c7c |
14 | 25097819bc |
15 | 1406c9e1e7 |
hex | b5b171c22 |
48772881442 has 32 divisors (see below), whose sum is σ = 80581910400. Its totient is φ = 22036616448.
The previous prime is 48772881439. The next prime is 48772881457. The reversal of 48772881442 is 24418827784.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38323 + ... + 314665.
It is an arithmetic number, because the mean of its divisors is an integer number (2518184700).
Almost surely, 248772881442 is an apocalyptic number.
48772881442 is a deficient number, since it is larger than the sum of its proper divisors (31809028958).
48772881442 is a wasteful number, since it uses less digits than its factorization.
48772881442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276570.
The product of its digits is 6422528, while the sum is 55.
The spelling of 48772881442 in words is "forty-eight billion, seven hundred seventy-two million, eight hundred eighty-one thousand, four hundred forty-two".
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