Base | Representation |
---|---|
bin | 111110100110001… |
… | …1011111110001101 |
3 | 12102101022000000012 |
4 | 1331030123332031 |
5 | 13300201143201 |
6 | 544231043005 |
7 | 103023132011 |
oct | 17514337615 |
9 | 5371260005 |
10 | 2100412301 |
11 | 98869a939 |
12 | 4a7510465 |
13 | 276203720 |
14 | 15cd56541 |
15 | c45e95bb |
hex | 7d31bf8d |
2100412301 has 8 divisors (see below), whose sum is σ = 2262351000. Its totient is φ = 1938526272.
The previous prime is 2100412297. The next prime is 2100412309. The reversal of 2100412301 is 1032140012.
It can be written as a sum of positive squares in 4 ways, for example, as 17859076 + 2082553225 = 4226^2 + 45635^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2100412301 - 22 = 2100412297 is a prime.
It is a super-2 number, since 2×21004123012 = 8823463668384229202, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100412309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118451 + ... + 135023.
It is an arithmetic number, because the mean of its divisors is an integer number (282793875).
Almost surely, 22100412301 is an apocalyptic number.
It is an amenable number.
2100412301 is a deficient number, since it is larger than the sum of its proper divisors (161938699).
2100412301 is a wasteful number, since it uses less digits than its factorization.
2100412301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26335.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2100412301 is about 45830.2553014927. The cubic root of 2100412301 is about 1280.6629664987.
Adding to 2100412301 its reverse (1032140012), we get a palindrome (3132552313).
The spelling of 2100412301 in words is "two billion, one hundred million, four hundred twelve thousand, three hundred one".
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