Base | Representation |
---|---|
bin | 1001001100000001101011… |
… | …0001010000101101110011 |
3 | 1022202202120112112001210201 |
4 | 2103000122301100231303 |
5 | 2311003312310420311 |
6 | 33252520415140031 |
7 | 2061601143620335 |
oct | 223003261205563 |
9 | 38682515461721 |
10 | 10102212201331 |
11 | 3245362472788 |
12 | 1171a62514617 |
13 | 58383307c123 |
14 | 26cd41cc5455 |
15 | 127bad4a99c1 |
hex | 9301ac50b73 |
10102212201331 has 4 divisors (see below), whose sum is σ = 10140623654832. Its totient is φ = 10063800747832.
The previous prime is 10102212201287. The next prime is 10102212201337. The reversal of 10102212201331 is 13310221220101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10102212201331 - 215 = 10102212168563 is a prime.
It is a super-2 number, since 2×101022122013312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10102212201299 and 10102212201308.
It is not an unprimeable number, because it can be changed into a prime (10102212201337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19205726356 + ... + 19205726881.
It is an arithmetic number, because the mean of its divisors is an integer number (2535155913708).
Almost surely, 210102212201331 is an apocalyptic number.
10102212201331 is a deficient number, since it is larger than the sum of its proper divisors (38411453501).
10102212201331 is an equidigital number, since it uses as much as digits as its factorization.
10102212201331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38411453500.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 10102212201331 its reverse (13310221220101), we get a palindrome (23412433421432).
The spelling of 10102212201331 in words is "ten trillion, one hundred two billion, two hundred twelve million, two hundred one thousand, three hundred thirty-one".
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