Base | Representation |
---|---|
bin | 10011000001011000… |
… | …11101001010011001 |
3 | 222100201001120022212 |
4 | 21200230131022121 |
5 | 131403310413423 |
6 | 4405202524505 |
7 | 511032164042 |
oct | 114054351231 |
9 | 28321046285 |
10 | 10212201113 |
11 | 4370580934 |
12 | 1b90066735 |
13 | c6995716a |
14 | 6cc3dd8c9 |
15 | 3eb827578 |
hex | 260b1d299 |
10212201113 has 8 divisors (see below), whose sum is σ = 10382642760. Its totient is φ = 10041857280.
The previous prime is 10212201101. The next prime is 10212201127. The reversal of 10212201113 is 31110221201.
It can be written as a sum of positive squares in 4 ways, for example, as 546951769 + 9665249344 = 23387^2 + 98312^2 .
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-10212201113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10212209113) 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, 203681 + ... + 248817.
It is an arithmetic number, because the mean of its divisors is an integer number (1297830345).
Almost surely, 210212201113 is an apocalyptic number.
It is an amenable number.
10212201113 is a deficient number, since it is larger than the sum of its proper divisors (170441647).
10212201113 is an equidigital number, since it uses as much as digits as its factorization.
10212201113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48907.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10212201113 its reverse (31110221201), we get a palindrome (41322422314).
The spelling of 10212201113 in words is "ten billion, two hundred twelve million, two hundred one thousand, one hundred thirteen".
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