Base | Representation |
---|---|
bin | 11110101101010010100… |
… | …000100100110011110111 |
3 | 21110201211101110012011220 |
4 | 132231102200210303313 |
5 | 234033204040312211 |
6 | 4253230224401423 |
7 | 305313023235021 |
oct | 36552240446367 |
9 | 7421741405156 |
10 | 2110213213431 |
11 | 743a33389344 |
12 | 2a0b82176273 |
13 | 123cb8c9396b |
14 | 741c60d5011 |
15 | 39d58b8e806 |
hex | 1eb52824cf7 |
2110213213431 has 8 divisors (see below), whose sum is σ = 2815217180160. Its totient is φ = 1406009027832.
The previous prime is 2110213213421. The next prime is 2110213213487. The reversal of 2110213213431 is 1343123120112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2110213213431 - 210 = 2110213212407 is a prime.
It is a super-2 number, since 2×21102132134312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110213213421) 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, 199939125 + ... + 199949678.
It is an arithmetic number, because the mean of its divisors is an integer number (351902147520).
Almost surely, 22110213213431 is an apocalyptic number.
2110213213431 is a deficient number, since it is larger than the sum of its proper divisors (705003966729).
2110213213431 is a wasteful number, since it uses less digits than its factorization.
2110213213431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399890565.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 2110213213431 its reverse (1343123120112), we get a palindrome (3453336333543).
The spelling of 2110213213431 in words is "two trillion, one hundred ten billion, two hundred thirteen million, two hundred thirteen thousand, four hundred thirty-one".
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