Base | Representation |
---|---|
bin | 10001100111000110001… |
… | …001101000000000100001 |
3 | 11021200202122001010122000 |
4 | 101213012021220000201 |
5 | 124312002304101423 |
6 | 2323543553034213 |
7 | 153302065105314 |
oct | 21470611500041 |
9 | 4250678033560 |
10 | 1210210222113 |
11 | 42727a136092 |
12 | 176668b55969 |
13 | 8a1789cb159 |
14 | 4280857097b |
15 | 21731271843 |
hex | 119c6268021 |
1210210222113 has 16 divisors (see below), whose sum is σ = 1850739648000. Its totient is φ = 780780787920.
The previous prime is 1210210222063. The next prime is 1210210222157. The reversal of 1210210222113 is 3112220120121.
1210210222113 is a `hidden beast` number, since 121 + 0 + 210 + 222 + 113 = 666.
It is not a de Polignac number, because 1210210222113 - 216 = 1210210156577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1210210220113) 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, 722944338 + ... + 722946011.
It is an arithmetic number, because the mean of its divisors is an integer number (115671228000).
Almost surely, 21210210222113 is an apocalyptic number.
It is an amenable number.
1210210222113 is a deficient number, since it is larger than the sum of its proper divisors (640529425887).
1210210222113 is a wasteful number, since it uses less digits than its factorization.
1210210222113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445890389 (or 1445890383 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 1210210222113 its reverse (3112220120121), we get a palindrome (4322430342234).
The spelling of 1210210222113 in words is "one trillion, two hundred ten billion, two hundred ten million, two hundred twenty-two thousand, one hundred thirteen".
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