Base | Representation |
---|---|
bin | 11011110100001001111010… |
… | …111000101111111000010001 |
3 | 121001010202112001002000001021 |
4 | 123310021322320233320101 |
5 | 112013234020434034301 |
6 | 1112102122132035441 |
7 | 34524101104124050 |
oct | 3364117270577021 |
9 | 531122461060037 |
10 | 122331320221201 |
11 | 35a84470104023 |
12 | 11878767762b81 |
13 | 5334a4254c9c0 |
14 | 222cc20572397 |
15 | e221b97a28a1 |
hex | 6f427ae2fe11 |
122331320221201 has 64 divisors (see below), whose sum is σ = 155173203763200. Its totient is φ = 93871054607616.
The previous prime is 122331320221189. The next prime is 122331320221283. The reversal of 122331320221201 is 102122023133221.
It is not a de Polignac number, because 122331320221201 - 27 = 122331320221073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122331320221801) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 544073335 + ... + 544298131.
It is an arithmetic number, because the mean of its divisors is an integer number (2424581308800).
Almost surely, 2122331320221201 is an apocalyptic number.
It is an amenable number.
122331320221201 is a deficient number, since it is larger than the sum of its proper divisors (32841883541999).
122331320221201 is a wasteful number, since it uses less digits than its factorization.
122331320221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226238.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 122331320221201 its reverse (102122023133221), we get a palindrome (224453343354422).
The spelling of 122331320221201 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, three hundred twenty million, two hundred twenty-one thousand, two hundred one".
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