Base | Representation |
---|---|
bin | 101111101111111010110010… |
… | …110001101001110001001010 |
3 | 1000112112220121211210002022200 |
4 | 233233322302301221301022 |
5 | 210011124303331044320 |
6 | 2022345104253301030 |
7 | 62143036530433311 |
oct | 5757726261516112 |
9 | 1015486554702280 |
10 | 210001130331210 |
11 | 60a04a85398999 |
12 | 1b677761794776 |
13 | 9024038657a2a |
14 | 39c0174d09278 |
15 | 194292835a290 |
hex | befeb2c69c4a |
210001130331210 has 96 divisors (see below), whose sum is σ = 546361073406720. Its totient is φ = 55963580400000.
The previous prime is 210001130331199. The next prime is 210001130331221. The reversal of 210001130331210 is 12133031100012.
210001130331210 is a `hidden beast` number, since 2 + 10 + 0 + 0 + 113 + 0 + 331 + 210 = 666.
It is an interprime number because it is at equal distance from previous prime (210001130331199) and next prime (210001130331221).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 970093485 + ... + 970309935.
It is an arithmetic number, because the mean of its divisors is an integer number (5691261181320).
Almost surely, 2210001130331210 is an apocalyptic number.
210001130331210 is an abundant number, since it is smaller than the sum of its proper divisors (336359943075510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210001130331210 is a wasteful number, since it uses less digits than its factorization.
210001130331210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223484 (or 223481 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 210001130331210 its reverse (12133031100012), we get a palindrome (222134161431222).
The spelling of 210001130331210 in words is "two hundred ten trillion, one billion, one hundred thirty million, three hundred thirty-one thousand, two hundred ten".
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