Base | Representation |
---|---|
bin | 10100110010000010… |
… | …010100001011010111 |
3 | 2010121010022002210200 |
4 | 110302002110023113 |
5 | 331144430213330 |
6 | 14130120551543 |
7 | 1416653312340 |
oct | 246202241327 |
9 | 63533262720 |
10 | 22314304215 |
11 | 9510930035 |
12 | 43a90225b3 |
13 | 2147cba808 |
14 | 11197d90c7 |
15 | 8a9015a60 |
hex | 5320942d7 |
22314304215 has 48 divisors (see below), whose sum is σ = 45629515776. Its totient is φ = 9871761600.
The previous prime is 22314304189. The next prime is 22314304231. The reversal of 22314304215 is 51240341322.
22314304215 is a `hidden beast` number, since 2 + 231 + 4 + 3 + 0 + 421 + 5 = 666.
It is not a de Polignac number, because 22314304215 - 210 = 22314303191 is a prime.
It is a super-3 number, since 3×223143042153 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1132801 + ... + 1152330.
It is an arithmetic number, because the mean of its divisors is an integer number (950614912).
Almost surely, 222314304215 is an apocalyptic number.
22314304215 is an abundant number, since it is smaller than the sum of its proper divisors (23315211561).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22314304215 is a wasteful number, since it uses less digits than its factorization.
22314304215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2285180 (or 2285177 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 22314304215 its reverse (51240341322), we get a palindrome (73554645537).
The spelling of 22314304215 in words is "twenty-two billion, three hundred fourteen million, three hundred four thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •