Base | Representation |
---|---|
bin | 111110100110000… |
… | …1000011101111101 |
3 | 12102101010221102101 |
4 | 1331030020131331 |
5 | 13300141114123 |
6 | 544225225101 |
7 | 103022350054 |
oct | 17514103575 |
9 | 5371127371 |
10 | 2100332413 |
11 | 988645913 |
12 | 4a7492191 |
13 | 2761a625a |
14 | 15cd3539b |
15 | c45d0aad |
hex | 7d30877d |
2100332413 has 4 divisors (see below), whose sum is σ = 2109751168. Its totient is φ = 2090913660.
The previous prime is 2100332411. The next prime is 2100332441. The reversal of 2100332413 is 3142330012.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2100332413 - 21 = 2100332411 is a prime.
It is a super-2 number, since 2×21003324132 = 8822792490196805138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100332411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4709043 + ... + 4709488.
It is an arithmetic number, because the mean of its divisors is an integer number (527437792).
Almost surely, 22100332413 is an apocalyptic number.
It is an amenable number.
2100332413 is a deficient number, since it is larger than the sum of its proper divisors (9418755).
2100332413 is an equidigital number, since it uses as much as digits as its factorization.
2100332413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9418754.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2100332413 is about 45829.3837292190. The cubic root of 2100332413 is about 1280.6467298610.
Adding to 2100332413 its reverse (3142330012), we get a palindrome (5242662425).
The spelling of 2100332413 in words is "two billion, one hundred million, three hundred thirty-two thousand, four hundred thirteen".
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