Base | Representation |
---|---|
bin | 10001011111110101111… |
… | …100110101001111010101 |
3 | 11020221122212120122212221 |
4 | 101133311330311033111 |
5 | 124200030043141323 |
6 | 2320215105342341 |
7 | 152605100255605 |
oct | 21376574651725 |
9 | 4227585518787 |
10 | 1202422240213 |
11 | 423a4300a007 |
12 | 1750549379b1 |
13 | 8950738c63c |
14 | 422aa0d6c05 |
15 | 214276a655d |
hex | 117f5f353d5 |
1202422240213 has 8 divisors (see below), whose sum is σ = 1203477376640. Its totient is φ = 1201367233440.
The previous prime is 1202422240211. The next prime is 1202422240219. The reversal of 1202422240213 is 3120422242021.
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 1202422240213 - 21 = 1202422240211 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 (1202422240211) 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, 31912081 + ... + 31949737.
It is an arithmetic number, because the mean of its divisors is an integer number (150434672080).
Almost surely, 21202422240213 is an apocalyptic number.
It is an amenable number.
1202422240213 is a deficient number, since it is larger than the sum of its proper divisors (1055136427).
1202422240213 is a wasteful number, since it uses less digits than its factorization.
1202422240213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64827.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 1202422240213 its reverse (3120422242021), we get a palindrome (4322844482234).
The spelling of 1202422240213 in words is "one trillion, two hundred two billion, four hundred twenty-two million, two hundred forty thousand, two hundred thirteen".
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