Base | Representation |
---|---|
bin | 1100011101010000011… |
… | …1110101100000000010 |
3 | 202110101212202021201221 |
4 | 3013110013311200002 |
5 | 12001244112041232 |
6 | 242152120345254 |
7 | 21314264603365 |
oct | 3072407654002 |
9 | 673355667657 |
10 | 214012221442 |
11 | 828423575a8 |
12 | 3558831522a |
13 | 17248319a76 |
14 | a50305a0dc |
15 | 58786bd897 |
hex | 31d41f5802 |
214012221442 has 8 divisors (see below), whose sum is σ = 321241420800. Its totient is φ = 106931747844.
The previous prime is 214012221431. The next prime is 214012221461. The reversal of 214012221442 is 244122210412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37177842 + ... + 37183597.
It is an arithmetic number, because the mean of its divisors is an integer number (40155177600).
Almost surely, 2214012221442 is an apocalyptic number.
214012221442 is a deficient number, since it is larger than the sum of its proper divisors (107229199358).
214012221442 is a wasteful number, since it uses less digits than its factorization.
214012221442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74362880.
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 214012221442 its reverse (244122210412), we get a palindrome (458134431854).
The spelling of 214012221442 in words is "two hundred fourteen billion, twelve million, two hundred twenty-one thousand, four hundred forty-two".
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