Base | Representation |
---|---|
bin | 1101010001010101111… |
… | …0101110110101101100 |
3 | 210210111021021011101201 |
4 | 3110111132232311230 |
5 | 12213412333110041 |
6 | 252423331015244 |
7 | 22320616000420 |
oct | 3242536566554 |
9 | 723437234351 |
10 | 227993644396 |
11 | 88767517601 |
12 | 3822a73a524 |
13 | 18665b230bb |
14 | b06bc98b80 |
15 | 5de5d82631 |
hex | 35157aed6c |
227993644396 has 24 divisors (see below), whose sum is σ = 456507277856. Its totient is φ = 97600135680.
The previous prime is 227993644391. The next prime is 227993644397. The reversal of 227993644396 is 693446399722.
It is a super-2 number, since 2×2279936443962 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (227993644391) 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, 4617765 + ... + 4666876.
Almost surely, 2227993644396 is an apocalyptic number.
It is an amenable number.
227993644396 is an abundant number, since it is smaller than the sum of its proper divisors (228513633460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227993644396 is a wasteful number, since it uses less digits than its factorization.
227993644396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9285529 (or 9285527 counting only the distinct ones).
The product of its digits is 105815808, while the sum is 64.
The spelling of 227993644396 in words is "two hundred twenty-seven billion, nine hundred ninety-three million, six hundred forty-four thousand, three hundred ninety-six".
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