Base | Representation |
---|---|
bin | 111110001000111… |
… | …001101110110010 |
3 | 2200122200112222021 |
4 | 332020321232302 |
5 | 4113341133020 |
6 | 251240502054 |
7 | 34556165566 |
oct | 7610715662 |
9 | 2618615867 |
10 | 1042521010 |
11 | 495526513 |
12 | 25117a92a |
13 | 137ca734b |
14 | 9c6596a6 |
15 | 617d01aa |
hex | 3e239bb2 |
1042521010 has 16 divisors (see below), whose sum is σ = 1937071872. Its totient is φ = 403556400.
The previous prime is 1042520923. The next prime is 1042521019. The reversal of 1042521010 is 101252401.
It is not an unprimeable number, because it can be changed into a prime (1042521019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681176 + ... + 1681795.
It is an arithmetic number, because the mean of its divisors is an integer number (121066992).
Almost surely, 21042521010 is an apocalyptic number.
1042521010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1042521010 is a deficient number, since it is larger than the sum of its proper divisors (894550862).
1042521010 is a wasteful number, since it uses less digits than its factorization.
1042521010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3363009.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 1042521010 is about 32288.0939356909. The cubic root of 1042521010 is about 1013.9773922628.
Adding to 1042521010 its reverse (101252401), we get a palindrome (1143773411).
The spelling of 1042521010 in words is "one billion, forty-two million, five hundred twenty-one thousand, ten".
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