Base | Representation |
---|---|
bin | 1010010000111101… |
… | …1011000101000100 |
3 | 21010000222020022022 |
4 | 2210033123011010 |
5 | 21120402202000 |
6 | 1133232022312 |
7 | 125166263435 |
oct | 24417330504 |
9 | 7100866268 |
10 | 2755506500 |
11 | 11944588aa |
12 | 64a991998 |
13 | 34bb4c326 |
14 | 1c1d6148c |
15 | 111d9b585 |
hex | a43db144 |
2755506500 has 48 divisors (see below), whose sum is σ = 6120092160. Its totient is φ = 1083509600.
The previous prime is 2755506499. The next prime is 2755506503. The reversal of 2755506500 is 56055572.
It is not an unprimeable number, because it can be changed into a prime (2755506503) 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, 17204 + ... + 76203.
It is an arithmetic number, because the mean of its divisors is an integer number (127501920).
Almost surely, 22755506500 is an apocalyptic number.
2755506500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2755506500 is an abundant number, since it is smaller than the sum of its proper divisors (3364585660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2755506500 is a wasteful number, since it uses less digits than its factorization.
2755506500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93485 (or 93473 counting only the distinct ones).
The product of its (nonzero) digits is 52500, while the sum is 35.
The square root of 2755506500 is about 52492.9185700319. The cubic root of 2755506500 is about 1401.9541588169.
The spelling of 2755506500 in words is "two billion, seven hundred fifty-five million, five hundred six thousand, five hundred".
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