Base | Representation |
---|---|
bin | 101011001010000… |
… | …0101100001001001 |
3 | 10201220212102001200 |
4 | 1112110011201021 |
5 | 10431203343212 |
6 | 355405534413 |
7 | 50612461356 |
oct | 12624054111 |
9 | 3656772050 |
10 | 1448106057 |
11 | 683466572 |
12 | 344b74409 |
13 | 1a1022ab8 |
14 | da47562d |
15 | 871e86dc |
hex | 56505849 |
1448106057 has 6 divisors (see below), whose sum is σ = 2091708762. Its totient is φ = 965404032.
The previous prime is 1448106047. The next prime is 1448106067. The reversal of 1448106057 is 7506018441.
It is a happy number.
1448106057 is a `hidden beast` number, since 1 + 4 + 48 + 1 + 0 + 605 + 7 = 666.
It is an interprime number because it is at equal distance from previous prime (1448106047) and next prime (1448106067).
It can be written as a sum of positive squares in only one way, i.e., 1248279561 + 199826496 = 35331^2 + 14136^2 .
It is not a de Polignac number, because 1448106057 - 26 = 1448105993 is a prime.
It is a super-2 number, since 2×14481060572 = 4194022304640174498, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1448106017) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80450328 + ... + 80450345.
It is an arithmetic number, because the mean of its divisors is an integer number (348618127).
Almost surely, 21448106057 is an apocalyptic number.
It is an amenable number.
1448106057 is a deficient number, since it is larger than the sum of its proper divisors (643602705).
1448106057 is a wasteful number, since it uses less digits than its factorization.
1448106057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160900679 (or 160900676 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 1448106057 is about 38053.9887134056. The cubic root of 1448106057 is about 1131.3581854676.
The spelling of 1448106057 in words is "one billion, four hundred forty-eight million, one hundred six thousand, fifty-seven".
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