Base | Representation |
---|---|
bin | 10000001010001100111… |
… | …11011100101000000100 |
3 | 1222002011011122200012212 |
4 | 20011012133130220010 |
5 | 33044104224230040 |
6 | 1103023135202552 |
7 | 55054126166513 |
oct | 10050637345004 |
9 | 1862134580185 |
10 | 555233430020 |
11 | 1a4522883a25 |
12 | 8b736676458 |
13 | 40487209949 |
14 | 1cc32a1a67a |
15 | e699b8dd65 |
hex | 81467dca04 |
555233430020 has 48 divisors (see below), whose sum is σ = 1169561973888. Its totient is φ = 221413670400.
The previous prime is 555233430013. The next prime is 555233430041. The reversal of 555233430020 is 20034332555.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14794199 + ... + 14831681.
It is an arithmetic number, because the mean of its divisors is an integer number (24365874456).
Almost surely, 2555233430020 is an apocalyptic number.
It is an amenable number.
555233430020 is an abundant number, since it is smaller than the sum of its proper divisors (614328543868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
555233430020 is a wasteful number, since it uses less digits than its factorization.
555233430020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39740 (or 39738 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 32.
Adding to 555233430020 its reverse (20034332555), we get a palindrome (575267762575).
The spelling of 555233430020 in words is "five hundred fifty-five billion, two hundred thirty-three million, four hundred thirty thousand, twenty".
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