Base | Representation |
---|---|
bin | 1010001100100100010001… |
… | …0001001100100100111010 |
3 | 1110200202120120012101010102 |
4 | 2203021010101030210322 |
5 | 2432140122030014320 |
6 | 35502133352115402 |
7 | 2234653164456245 |
oct | 243110421144472 |
9 | 43622516171112 |
10 | 11211010001210 |
11 | 3632620969a68 |
12 | 1310928695b62 |
13 | 63426975cb36 |
14 | 2aa8899ac25c |
15 | 1469564e6175 |
hex | a324444c93a |
11211010001210 has 32 divisors (see below), whose sum is σ = 20843939837952. Its totient is φ = 4337004147840.
The previous prime is 11211010001209. The next prime is 11211010001273. The reversal of 11211010001210 is 1210001011211.
It is a junction number, because it is equal to n+sod(n) for n = 11211010001191 and 11211010001200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10932059 + ... + 11913518.
It is an arithmetic number, because the mean of its divisors is an integer number (651373119936).
Almost surely, 211211010001210 is an apocalyptic number.
11211010001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11211010001210 is a deficient number, since it is larger than the sum of its proper divisors (9632929836742).
11211010001210 is a wasteful number, since it uses less digits than its factorization.
11211010001210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22847198.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11211010001210 its reverse (1210001011211), we get a palindrome (12421011012421).
The spelling of 11211010001210 in words is "eleven trillion, two hundred eleven billion, ten million, one thousand, two hundred ten".
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