Base | Representation |
---|---|
bin | 1011110000111101101… |
… | …0110010010101110101 |
3 | 201022201020110201112202 |
4 | 2330033122302111311 |
5 | 11302421232034333 |
6 | 232504214554245 |
7 | 20413526604053 |
oct | 2741732622565 |
9 | 638636421482 |
10 | 202122143093 |
11 | 787a0753772 |
12 | 3320a368985 |
13 | 160a1b90a50 |
14 | 9ad5c931d3 |
15 | 53ce9125e8 |
hex | 2f0f6b2575 |
202122143093 has 16 divisors (see below), whose sum is σ = 230620110336. Its totient is φ = 175488096000.
The previous prime is 202122143087. The next prime is 202122143099. The reversal of 202122143093 is 390341221202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (202122143087) and next prime (202122143099).
It is a cyclic number.
It is not a de Polignac number, because 202122143093 - 24 = 202122143077 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 (202122143099) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60968 + ... + 638718.
It is an arithmetic number, because the mean of its divisors is an integer number (14413756896).
Almost surely, 2202122143093 is an apocalyptic number.
It is an amenable number.
202122143093 is a deficient number, since it is larger than the sum of its proper divisors (28497967243).
202122143093 is a wasteful number, since it uses less digits than its factorization.
202122143093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579364.
The product of its (nonzero) digits is 5184, while the sum is 29.
Adding to 202122143093 its reverse (390341221202), we get a palindrome (592463364295).
The spelling of 202122143093 in words is "two hundred two billion, one hundred twenty-two million, one hundred forty-three thousand, ninety-three".
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