Base | Representation |
---|---|
bin | 101101001101011110… |
… | …100100101100001010 |
3 | 11122022011001010122121 |
4 | 231031132210230022 |
5 | 1243404343003430 |
6 | 34145005041454 |
7 | 3335656305643 |
oct | 551536445412 |
9 | 148264033577 |
10 | 48544500490 |
11 | 196511177a2 |
12 | 94a955628a |
13 | 476835b905 |
14 | 24c72d26ca |
15 | 13e1bdaa7a |
hex | b4d7a4b0a |
48544500490 has 64 divisors (see below), whose sum is σ = 93021177600. Its totient is φ = 18187974144.
The previous prime is 48544500479. The next prime is 48544500523. The reversal of 48544500490 is 9400544584.
48544500490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×485445004902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15126006 + ... + 15129214.
It is an arithmetic number, because the mean of its divisors is an integer number (1453455900).
Almost surely, 248544500490 is an apocalyptic number.
48544500490 is a deficient number, since it is larger than the sum of its proper divisors (44476677110).
48544500490 is a wasteful number, since it uses less digits than its factorization.
48544500490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4111.
The product of its (nonzero) digits is 460800, while the sum is 43.
The spelling of 48544500490 in words is "forty-eight billion, five hundred forty-four million, five hundred thousand, four hundred ninety".
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