Base | Representation |
---|---|
bin | 100000011010001100010… |
… | …000001010101000100111 |
3 | 21212220122122022200012211 |
4 | 200122030100022220213 |
5 | 242442143400414211 |
6 | 4423045314224251 |
7 | 316622520363310 |
oct | 40321420125047 |
9 | 7786578280184 |
10 | 2227146107431 |
11 | 789588a09313 |
12 | 2bb776885087 |
13 | 1320328cc2bb |
14 | 79b19d67607 |
15 | 3cdee747e21 |
hex | 2068c40aa27 |
2227146107431 has 16 divisors (see below), whose sum is σ = 2588543596800. Its totient is φ = 1876559381568.
The previous prime is 2227146107353. The next prime is 2227146107467. The reversal of 2227146107431 is 1347016417222.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2227146107431 - 211 = 2227146105383 is a prime.
It is a super-2 number, since 2×22271461074312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2227146107831) 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, 13854291 + ... + 14014123.
It is an arithmetic number, because the mean of its divisors is an integer number (161783974800).
Almost surely, 22227146107431 is an apocalyptic number.
2227146107431 is a deficient number, since it is larger than the sum of its proper divisors (361397489369).
2227146107431 is a wasteful number, since it uses less digits than its factorization.
2227146107431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193638.
The product of its (nonzero) digits is 112896, while the sum is 40.
The spelling of 2227146107431 in words is "two trillion, two hundred twenty-seven billion, one hundred forty-six million, one hundred seven thousand, four hundred thirty-one".
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