Base | Representation |
---|---|
bin | 1100010111010000100… |
… | …1010111100011011101 |
3 | 202022020122212002100110 |
4 | 3011310021113203131 |
5 | 11434444403312313 |
6 | 241324240120233 |
7 | 21226343204352 |
oct | 3056411274335 |
9 | 668218762313 |
10 | 212402010333 |
11 | 82096441117 |
12 | 351b9006079 |
13 | 1704c84a326 |
14 | a3cd268629 |
15 | 57d2153ec3 |
hex | 31742578dd |
212402010333 has 4 divisors (see below), whose sum is σ = 283202680448. Its totient is φ = 141601340220.
The previous prime is 212402010263. The next prime is 212402010347. The reversal of 212402010333 is 333010204212.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 212402010333 - 226 = 212334901469 is a prime.
It is a super-2 number, since 2×2124020103332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212402010383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35400335053 + ... + 35400335058.
It is an arithmetic number, because the mean of its divisors is an integer number (70800670112).
Almost surely, 2212402010333 is an apocalyptic number.
It is an amenable number.
212402010333 is a deficient number, since it is larger than the sum of its proper divisors (70800670115).
212402010333 is an equidigital number, since it uses as much as digits as its factorization.
212402010333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70800670114.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 212402010333 its reverse (333010204212), we get a palindrome (545412214545).
The spelling of 212402010333 in words is "two hundred twelve billion, four hundred two million, ten thousand, three hundred thirty-three".
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