Base | Representation |
---|---|
bin | 111000111001111000… |
… | …0111110000110100101 |
3 | 102200102102022022100102 |
4 | 1301303300332012211 |
5 | 4000232013121123 |
6 | 132045525553445 |
7 | 11554155631532 |
oct | 1616360760645 |
9 | 380372268312 |
10 | 122201301413 |
11 | 479094a3494 |
12 | 1b824b75885 |
13 | b6a6283199 |
14 | 5cb3841d89 |
15 | 32a337d028 |
hex | 1c73c3e1a5 |
122201301413 has 8 divisors (see below), whose sum is σ = 123592316760. Its totient is φ = 120815193600.
The previous prime is 122201301283. The next prime is 122201301419. The reversal of 122201301413 is 314103102221.
It can be written as a sum of positive squares in 4 ways, for example, as 20170248484 + 102031052929 = 142022^2 + 319423^2 .
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 122201301413 - 224 = 122184524197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122201301419) 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, 1176788 + ... + 1276413.
It is an arithmetic number, because the mean of its divisors is an integer number (15449039595).
Almost surely, 2122201301413 is an apocalyptic number.
It is an amenable number.
122201301413 is a deficient number, since it is larger than the sum of its proper divisors (1391015347).
122201301413 is a wasteful number, since it uses less digits than its factorization.
122201301413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2453767.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122201301413 its reverse (314103102221), we get a palindrome (436304403634).
The spelling of 122201301413 in words is "one hundred twenty-two billion, two hundred one million, three hundred one thousand, four hundred thirteen".
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