Base | Representation |
---|---|
bin | 11011110010010010011011… |
… | …101010100100010101001011 |
3 | 121000200111100122201000221121 |
4 | 123302102123222210111023 |
5 | 112004133241402230011 |
6 | 1111523143133220111 |
7 | 34511606532640441 |
oct | 3362223352442513 |
9 | 530614318630847 |
10 | 122203021133131 |
11 | 35a35012670234 |
12 | 11857920631637 |
13 | 5325906b83843 |
14 | 222692cd48b91 |
15 | e1dbaae22e71 |
hex | 6f249baa454b |
122203021133131 has 8 divisors (see below), whose sum is σ = 122210778594960. Its totient is φ = 122195263986432.
The previous prime is 122203021133119. The next prime is 122203021133147. The reversal of 122203021133131 is 131331120302221.
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 122203021133131 - 27 = 122203021133003 is a prime.
It is a super-2 number, since 2×1222030211331312 (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 = 122203021133096 and 122203021133105.
It is not an unprimeable number, because it can be changed into a prime (122203021133111) 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, 1550583255 + ... + 1550662063.
It is an arithmetic number, because the mean of its divisors is an integer number (15276347324370).
Almost surely, 2122203021133131 is an apocalyptic number.
122203021133131 is a deficient number, since it is larger than the sum of its proper divisors (7757461829).
122203021133131 is an equidigital number, since it uses as much as digits as its factorization.
122203021133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157565.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 122203021133131 its reverse (131331120302221), we get a palindrome (253534141435352).
The spelling of 122203021133131 in words is "one hundred twenty-two trillion, two hundred three billion, twenty-one million, one hundred thirty-three thousand, one hundred thirty-one".
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