Base | Representation |
---|---|
bin | 11110110110011111110… |
… | …011101011100110100101 |
3 | 21111200100102012002201012 |
4 | 132312133303223212211 |
5 | 234213431100032323 |
6 | 4301543244512005 |
7 | 306113024452064 |
oct | 36663763534645 |
9 | 7450312162635 |
10 | 2120100002213 |
11 | 7481471a9066 |
12 | 2a2a8124b605 |
13 | 124c0339323b |
14 | 748831c81db |
15 | 3a236b38678 |
hex | 1ed9fceb9a5 |
2120100002213 has 8 divisors (see below), whose sum is σ = 2122423274400. Its totient is φ = 2117777186448.
The previous prime is 2120100002147. The next prime is 2120100002227. The reversal of 2120100002213 is 3122000010212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2120100002213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120100002233) 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, 9635258 + ... + 9852836.
It is an arithmetic number, because the mean of its divisors is an integer number (265302909300).
Almost surely, 22120100002213 is an apocalyptic number.
It is an amenable number.
2120100002213 is a deficient number, since it is larger than the sum of its proper divisors (2323272187).
2120100002213 is a wasteful number, since it uses less digits than its factorization.
2120100002213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228211.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2120100002213 its reverse (3122000010212), we get a palindrome (5242100012425).
The spelling of 2120100002213 in words is "two trillion, one hundred twenty billion, one hundred million, two thousand, two hundred thirteen".
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