Base | Representation |
---|---|
bin | 11011110100010101111010… |
… | …110001011101010101100011 |
3 | 121001011222202212200202020111 |
4 | 123310111322301131111203 |
5 | 112013441412010242011 |
6 | 1112112052343152151 |
7 | 34525035256545265 |
oct | 3364257261352543 |
9 | 531158685622214 |
10 | 122344203212131 |
11 | 35a8998122a86a |
12 | 1187b162145657 |
13 | 5336016603c64 |
14 | 222d6c355db35 |
15 | e226c07e0121 |
hex | 6f457ac5d563 |
122344203212131 has 8 divisors (see below), whose sum is σ = 122384394432144. Its totient is φ = 122304013893600.
The previous prime is 122344203212117. The next prime is 122344203212159. The reversal of 122344203212131 is 131212302443221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122344203212131 - 27 = 122344203212003 is a prime.
It is a super-2 number, since 2×1223442032121312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122344203212093 and 122344203212102.
It is not an unprimeable number, because it can be changed into a prime (122344203212531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134501505 + ... + 135408061.
It is an arithmetic number, because the mean of its divisors is an integer number (15298049304018).
Almost surely, 2122344203212131 is an apocalyptic number.
122344203212131 is a deficient number, since it is larger than the sum of its proper divisors (40191220013).
122344203212131 is an equidigital number, since it uses as much as digits as its factorization.
122344203212131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 950741.
The product of its (nonzero) digits is 13824, while the sum is 31.
Adding to 122344203212131 its reverse (131212302443221), we get a palindrome (253556505655352).
The spelling of 122344203212131 in words is "one hundred twenty-two trillion, three hundred forty-four billion, two hundred three million, two hundred twelve thousand, one hundred thirty-one".
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