Base | Representation |
---|---|
bin | 1100011110011001111… |
… | …0011000010100011000 |
3 | 202111012100010012200102 |
4 | 3013212132120110120 |
5 | 12002411422333422 |
6 | 242242435554532 |
7 | 21325023654146 |
oct | 3074636302430 |
9 | 674170105612 |
10 | 214320121112 |
11 | 82990137139 |
12 | 3565345ba48 |
13 | 17297052416 |
14 | a531cc8596 |
15 | 589573d192 |
hex | 31e6798518 |
214320121112 has 8 divisors (see below), whose sum is σ = 401850227100. Its totient is φ = 107160060552.
The previous prime is 214320121079. The next prime is 214320121117. The reversal of 214320121112 is 211121023412.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×2143201211122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214320121117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13395007562 + ... + 13395007577.
Almost surely, 2214320121112 is an apocalyptic number.
It is an amenable number.
214320121112 is a deficient number, since it is larger than the sum of its proper divisors (187530105988).
214320121112 is a wasteful number, since it uses less digits than its factorization.
214320121112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26790015145 (or 26790015141 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 214320121112 its reverse (211121023412), we get a palindrome (425441144524).
The spelling of 214320121112 in words is "two hundred fourteen billion, three hundred twenty million, one hundred twenty-one thousand, one hundred twelve".
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