Base | Representation |
---|---|
bin | 1101010100001101001… |
… | …1101110000011110000 |
3 | 210212110212000120002222 |
4 | 3111003103232003300 |
5 | 12222001200301202 |
6 | 253031514300212 |
7 | 22345643150663 |
oct | 3250323560360 |
9 | 725425016088 |
10 | 228762509552 |
11 | 89021522355 |
12 | 38404127668 |
13 | 187591c45b5 |
14 | b10203b6da |
15 | 5e3d6094a2 |
hex | 35434ee0f0 |
228762509552 has 40 divisors (see below), whose sum is σ = 457569047040. Its totient is φ = 110680885440.
The previous prime is 228762509527. The next prime is 228762509579. The reversal of 228762509552 is 255905267822.
It is a junction number, because it is equal to n+sod(n) for n = 228762509494 and 228762509503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8221199 + ... + 8248977.
It is an arithmetic number, because the mean of its divisors is an integer number (11439226176).
Almost surely, 2228762509552 is an apocalyptic number.
It is an amenable number.
228762509552 is an abundant number, since it is smaller than the sum of its proper divisors (228806537488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228762509552 is a wasteful number, since it uses less digits than its factorization.
228762509552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44421 (or 44415 counting only the distinct ones).
The product of its (nonzero) digits is 6048000, while the sum is 53.
The spelling of 228762509552 in words is "two hundred twenty-eight billion, seven hundred sixty-two million, five hundred nine thousand, five hundred fifty-two".
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