Base | Representation |
---|---|
bin | 11011110000110101100100… |
… | …100011010010011110111011 |
3 | 121000022221222202210221222200 |
4 | 123300311210203102132323 |
5 | 112001020040412332311 |
6 | 1111405253125321243 |
7 | 34501446622152015 |
oct | 3360654443223673 |
9 | 530287882727880 |
10 | 122103312230331 |
11 | 359a67a6588833 |
12 | 11840534266223 |
13 | 53193a6775883 |
14 | 2221b908211b5 |
15 | e1b2c2539556 |
hex | 6f0d648d27bb |
122103312230331 has 24 divisors (see below), whose sum is σ = 176473208124720. Its totient is φ = 81355249898496.
The previous prime is 122103312230327. The next prime is 122103312230371. The reversal of 122103312230331 is 133032213301221.
122103312230331 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 0 + 331 + 22 + 303 + 3 + 1 = 666.
It is not a de Polignac number, because 122103312230331 - 22 = 122103312230327 is a prime.
It is a super-2 number, since 2×1221033122303312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122103312230295 and 122103312230304.
It is not an unprimeable number, because it can be changed into a prime (122103312230321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228806191 + ... + 229339223.
It is an arithmetic number, because the mean of its divisors is an integer number (7353050338530).
Almost surely, 2122103312230331 is an apocalyptic number.
122103312230331 is a deficient number, since it is larger than the sum of its proper divisors (54369895894389).
122103312230331 is a wasteful number, since it uses less digits than its factorization.
122103312230331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547675 (or 547672 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 122103312230331 its reverse (133032213301221), we get a palindrome (255135525531552).
The spelling of 122103312230331 in words is "one hundred twenty-two trillion, one hundred three billion, three hundred twelve million, two hundred thirty thousand, three hundred thirty-one".
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