Base | Representation |
---|---|
bin | 111101011101111… |
… | …000000100011010 |
3 | 2122212110112002112 |
4 | 331131320010122 |
5 | 4102444221020 |
6 | 250155032322 |
7 | 34361261321 |
oct | 7535700432 |
9 | 2585415075 |
10 | 1031242010 |
11 | 48a122427 |
12 | 24943b6a2 |
13 | 135858596 |
14 | 9ad610b8 |
15 | 608032c5 |
hex | 3d77811a |
1031242010 has 8 divisors (see below), whose sum is σ = 1856235636. Its totient is φ = 412496800.
The previous prime is 1031241997. The next prime is 1031242031. The reversal of 1031242010 is 102421301.
It can be written as a sum of positive squares in 2 ways, for example, as 945624001 + 85618009 = 30751^2 + 9253^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51562091 + ... + 51562110.
Almost surely, 21031242010 is an apocalyptic number.
1031242010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1031242010 is a deficient number, since it is larger than the sum of its proper divisors (824993626).
1031242010 is a wasteful number, since it uses less digits than its factorization.
1031242010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103124208.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1031242010 is about 32112.9570422906. The cubic root of 1031242010 is about 1010.3073958957.
Adding to 1031242010 its reverse (102421301), we get a palindrome (1133663311).
The spelling of 1031242010 in words is "one billion, thirty-one million, two hundred forty-two thousand, ten".
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