Base | Representation |
---|---|
bin | 111000111010100000… |
… | …1000111011001110110 |
3 | 102200110212211201010101 |
4 | 1301311001013121312 |
5 | 4000302402423110 |
6 | 132052000144314 |
7 | 11554532334211 |
oct | 1616501073166 |
9 | 380425751111 |
10 | 122222311030 |
11 | 4791a343306 |
12 | 1b83000809a |
13 | b6aa72b001 |
14 | 5cb6550778 |
15 | 32a512d13a |
hex | 1c75047676 |
122222311030 has 8 divisors (see below), whose sum is σ = 220000159872. Its totient is φ = 48888924408.
The previous prime is 122222310961. The next prime is 122222311091. The reversal of 122222311030 is 30113222221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 122222310989 and 122222311007.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6111115542 + ... + 6111115561.
It is an arithmetic number, because the mean of its divisors is an integer number (27500019984).
Almost surely, 2122222311030 is an apocalyptic number.
122222311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122222311030 is a deficient number, since it is larger than the sum of its proper divisors (97777848842).
122222311030 is a wasteful number, since it uses less digits than its factorization.
122222311030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12222231110.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 122222311030 its reverse (30113222221), we get a palindrome (152335533251).
The spelling of 122222311030 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred eleven thousand, thirty".
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