Base | Representation |
---|---|
bin | 1100010010110101010… |
… | …1110110011000111000 |
3 | 202012011212120222202100 |
4 | 3010231111312120320 |
5 | 11430031302200044 |
6 | 241010323103400 |
7 | 21155040141114 |
oct | 3045525663070 |
9 | 665155528670 |
10 | 211214100024 |
11 | 81636942564 |
12 | 34b27211b60 |
13 | 16bc06c9915 |
14 | a3195a4744 |
15 | 5762c05869 |
hex | 312d576638 |
211214100024 has 48 divisors (see below), whose sum is σ = 574941973320. Its totient is φ = 70047311040.
The previous prime is 211214100007. The next prime is 211214100029. The reversal of 211214100024 is 420001412112.
211214100024 is a `hidden beast` number, since 211 + 21 + 410 + 0 + 0 + 24 = 666.
211214100024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2112141000242 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211214100029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7431322 + ... + 7459689.
Almost surely, 2211214100024 is an apocalyptic number.
211214100024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
211214100024 is an abundant number, since it is smaller than the sum of its proper divisors (363727873296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211214100024 is a wasteful number, since it uses less digits than its factorization.
211214100024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14891220 (or 14891213 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 211214100024 its reverse (420001412112), we get a palindrome (631215512136).
The spelling of 211214100024 in words is "two hundred eleven billion, two hundred fourteen million, one hundred thousand, twenty-four".
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