Base | Representation |
---|---|
bin | 1101010100010111111… |
… | …0000101101010111000 |
3 | 210212120222001120202012 |
4 | 3111011332011222320 |
5 | 12222044113430434 |
6 | 253040151425052 |
7 | 22350024601355 |
oct | 3250576055270 |
9 | 725528046665 |
10 | 228807170744 |
11 | 89044756a29 |
12 | 38417085188 |
13 | 18765530939 |
14 | b107d4562c |
15 | 5e424cc3ce |
hex | 3545f85ab8 |
228807170744 has 16 divisors (see below), whose sum is σ = 432288358920. Its totient is φ = 113530275040.
The previous prime is 228807170723. The next prime is 228807170777. The reversal of 228807170744 is 447071708822.
It is a super-3 number, since 3×2288071707443 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 228807170692 and 228807170701.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109162679 + ... + 109164774.
Almost surely, 2228807170744 is an apocalyptic number.
It is an amenable number.
228807170744 is a deficient number, since it is larger than the sum of its proper divisors (203481188176).
228807170744 is a wasteful number, since it uses less digits than its factorization.
228807170744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218327590 (or 218327586 counting only the distinct ones).
The product of its (nonzero) digits is 1404928, while the sum is 50.
The spelling of 228807170744 in words is "two hundred twenty-eight billion, eight hundred seven million, one hundred seventy thousand, seven hundred forty-four".
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