Base | Representation |
---|---|
bin | 1011011110011… |
… | …0101101011111 |
3 | 10100120022012100 |
4 | 2313212231133 |
5 | 44310142121 |
6 | 4435340143 |
7 | 1123051233 |
oct | 267465537 |
9 | 110508170 |
10 | 48130911 |
11 | 25194514 |
12 | 14151653 |
13 | 9c8273a |
14 | 656c5c3 |
15 | 435b026 |
hex | 2de6b5f |
48130911 has 12 divisors (see below), whose sum is σ = 69617080. Its totient is φ = 32043600.
The previous prime is 48130909. The next prime is 48130931. The reversal of 48130911 is 11903184.
It is not a de Polignac number, because 48130911 - 21 = 48130909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48130931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4236 + ... + 10686.
Almost surely, 248130911 is an apocalyptic number.
48130911 is a deficient number, since it is larger than the sum of its proper divisors (21486169).
48130911 is a wasteful number, since it uses less digits than its factorization.
48130911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7286 (or 7283 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The square root of 48130911 is about 6937.6444849819. The cubic root of 48130911 is about 363.7542090419.
The spelling of 48130911 in words is "forty-eight million, one hundred thirty thousand, nine hundred eleven".
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