Base | Representation |
---|---|
bin | 11011110000110101010111… |
… | …111001110001110101101011 |
3 | 121000022221102222111200001102 |
4 | 123300311113321301311223 |
5 | 112001014122101201443 |
6 | 1111405220105112015 |
7 | 34501441434340133 |
oct | 3360652771616553 |
9 | 530287388450042 |
10 | 122103100022123 |
11 | 359a66a7817650 |
12 | 1184049518860b |
13 | 531937180589c |
14 | 2221b70581ac3 |
15 | e1b2adabccb8 |
hex | 6f0d57e71d6b |
122103100022123 has 32 divisors (see below), whose sum is σ = 145595811944448. Its totient is φ = 101098069516800.
The previous prime is 122103100022119. The next prime is 122103100022147. The reversal of 122103100022123 is 321220001301221.
It is a cyclic number.
It is not a de Polignac number, because 122103100022123 - 22 = 122103100022119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122103100022095 and 122103100022104.
It is not an unprimeable number, because it can be changed into a prime (122103100028123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117433961 + ... + 118469157.
It is an arithmetic number, because the mean of its divisors is an integer number (4549869123264).
Almost surely, 2122103100022123 is an apocalyptic number.
122103100022123 is a deficient number, since it is larger than the sum of its proper divisors (23492711922325).
122103100022123 is a wasteful number, since it uses less digits than its factorization.
122103100022123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055603.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122103100022123 its reverse (321220001301221), we get a palindrome (443323101323344).
The spelling of 122103100022123 in words is "one hundred twenty-two trillion, one hundred three billion, one hundred million, twenty-two thousand, one hundred twenty-three".
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