Base | Representation |
---|---|
bin | 1010100011110110100010… |
… | …10101110010101110110111 |
3 | 10001020000022110010202102100 |
4 | 11101323101111302232313 |
5 | 11020432332432300033 |
6 | 121220030554113143 |
7 | 4614512263440504 |
oct | 521732125625667 |
9 | 101200273122370 |
10 | 23222105353143 |
11 | 7443492088a04 |
12 | 273072411b7b3 |
13 | cc5ab1a51008 |
14 | 5a3d54d9c4ab |
15 | 2a40d853d513 |
hex | 151ed1572bb7 |
23222105353143 has 48 divisors (see below), whose sum is σ = 34655973832480. Its totient is φ = 14975418931200.
The previous prime is 23222105353129. The next prime is 23222105353189. The reversal of 23222105353143 is 34135350122232.
23222105353143 is a `hidden beast` number, since 2 + 3 + 2 + 22 + 10 + 53 + 531 + 43 = 666.
It is not a de Polignac number, because 23222105353143 - 216 = 23222105287607 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23222105353098 and 23222105353107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23222105353103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16193523 + ... + 17569131.
Almost surely, 223222105353143 is an apocalyptic number.
23222105353143 is a deficient number, since it is larger than the sum of its proper divisors (11433868479337).
23222105353143 is a wasteful number, since it uses less digits than its factorization.
23222105353143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376080 (or 1376077 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 23222105353143 its reverse (34135350122232), we get a palindrome (57357455475375).
The spelling of 23222105353143 in words is "twenty-three trillion, two hundred twenty-two billion, one hundred five million, three hundred fifty-three thousand, one hundred forty-three".
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