Base | Representation |
---|---|
bin | 101111110010111110010110… |
… | …100111001000111111111010 |
3 | 1000120021222121202211222221121 |
4 | 233302332112213020333322 |
5 | 210023044323432223002 |
6 | 2023025352404255454 |
7 | 62164152204446236 |
oct | 5762762647107772 |
9 | 1016258552758847 |
10 | 210211111211002 |
11 | 60a860390a4880 |
12 | 1b6b03a39a158a |
13 | 903aa906cb525 |
14 | 39ca3b47b35c6 |
15 | 1948117b62237 |
hex | bf2f969c8ffa |
210211111211002 has 64 divisors (see below), whose sum is σ = 356820350197248. Its totient is φ = 92069647560000.
The previous prime is 210211111210979. The next prime is 210211111211011. The reversal of 210211111211002 is 200112111112012.
It is a super-2 number, since 2×2102111112110022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3850477 + ... + 20862607.
It is an arithmetic number, because the mean of its divisors is an integer number (5575317971832).
Almost surely, 2210211111211002 is an apocalyptic number.
210211111211002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
210211111211002 is a deficient number, since it is larger than the sum of its proper divisors (146609238986246).
210211111211002 is a wasteful number, since it uses less digits than its factorization.
210211111211002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17012395.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 210211111211002 its reverse (200112111112012), we get a palindrome (410323222323014).
The spelling of 210211111211002 in words is "two hundred ten trillion, two hundred eleven billion, one hundred eleven million, two hundred eleven thousand, two".
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