Base | Representation |
---|---|
bin | 111110100110010… |
… | …0000010011011001 |
3 | 12102101022220100020 |
4 | 1331030200103121 |
5 | 13300202230131 |
6 | 544231301053 |
7 | 103023234513 |
oct | 17514402331 |
9 | 5371286306 |
10 | 2100430041 |
11 | 9887021a6 |
12 | 4a751a789 |
13 | 27620b818 |
14 | 15cd5cbb3 |
15 | c45ee996 |
hex | 7d3204d9 |
2100430041 has 16 divisors (see below), whose sum is σ = 2873344320. Its totient is φ = 1364007680.
The previous prime is 2100430021. The next prime is 2100430043. The reversal of 2100430041 is 1400340012.
It is not a de Polignac number, because 2100430041 - 26 = 2100429977 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2100430041.
It is not an unprimeable number, because it can be changed into a prime (2100430043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68101 + ... + 94013.
It is an arithmetic number, because the mean of its divisors is an integer number (179584020).
Almost surely, 22100430041 is an apocalyptic number.
It is an amenable number.
2100430041 is a deficient number, since it is larger than the sum of its proper divisors (772914279).
2100430041 is a wasteful number, since it uses less digits than its factorization.
2100430041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26616.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2100430041 is about 45830.4488413544. The cubic root of 2100430041 is about 1280.6665719649. Note that the first 3 decimals are identical.
Adding to 2100430041 its reverse (1400340012), we get a palindrome (3500770053).
The spelling of 2100430041 in words is "two billion, one hundred million, four hundred thirty thousand, forty-one".
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