Base | Representation |
---|---|
bin | 1010000010011… |
… | …1000011100010 |
3 | 2221020001110202 |
4 | 2200213003202 |
5 | 41234244020 |
6 | 4102225202 |
7 | 1020604205 |
oct | 240470342 |
9 | 87201422 |
10 | 42103010 |
11 | 21847684 |
12 | 12125202 |
13 | 8951b31 |
14 | 583d93c |
15 | 3a69e75 |
hex | 28270e2 |
42103010 has 16 divisors (see below), whose sum is σ = 76226616. Its totient is φ = 16743168.
The previous prime is 42102979. The next prime is 42103043. The reversal of 42103010 is 1030124.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 40998409 + 1104601 = 6403^2 + 1051^2 .
It is a junction number, because it is equal to n+sod(n) for n = 42102982 and 42103000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10439 + ... + 13898.
Almost surely, 242103010 is an apocalyptic number.
42103010 is a deficient number, since it is larger than the sum of its proper divisors (34123606).
42103010 is a wasteful number, since it uses less digits than its factorization.
42103010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24517.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 42103010 is about 6488.6832254318. The cubic root of 42103010 is about 347.8866114491.
Adding to 42103010 its reverse (1030124), we get a palindrome (43133134).
The spelling of 42103010 in words is "forty-two million, one hundred three thousand, ten".
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