Base | Representation |
---|---|
bin | 110000000001100000101010… |
… | …010101011100010011000100 |
3 | 1000200211110222120202101102120 |
4 | 300001200222111130103010 |
5 | 210140431111113341400 |
6 | 2025112313345405540 |
7 | 62326264145246256 |
oct | 6001405225342304 |
9 | 1020743876671376 |
10 | 211210022012100 |
11 | 61330738212491 |
12 | 1b831b010398b0 |
13 | 90b1034128777 |
14 | 3a228962cdcd6 |
15 | 19640cd977ca0 |
hex | c0182a55c4c4 |
211210022012100 has 72 divisors (see below), whose sum is σ = 627617240217408. Its totient is φ = 54800438140800.
The previous prime is 211210022012051. The next prime is 211210022012117. The reversal of 211210022012100 is 1210220012112.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 211210022012100.
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 23 ways as a sum of consecutive naturals, for example, 9513953856 + ... + 9513976055.
Almost surely, 2211210022012100 is an apocalyptic number.
211210022012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211210022012100 is an abundant number, since it is smaller than the sum of its proper divisors (416407218205308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211210022012100 is a wasteful number, since it uses less digits than its factorization.
211210022012100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19027929965 (or 19027929958 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 211210022012100 its reverse (1210220012112), we get a palindrome (212420242024212).
The spelling of 211210022012100 in words is "two hundred eleven trillion, two hundred ten billion, twenty-two million, twelve thousand, one hundred".
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