Base | Representation |
---|---|
bin | 1001110010000101… |
… | …10111100011100111 |
3 | 111120000121021122010 |
4 | 10321002313203213 |
5 | 41224004123310 |
6 | 2225053005303 |
7 | 244102302663 |
oct | 47102674347 |
9 | 14500537563 |
10 | 5252020455 |
11 | 22556a0780 |
12 | 1026a83833 |
13 | 65912ab16 |
14 | 37b7458a3 |
15 | 20b139320 |
hex | 1390b78e7 |
5252020455 has 32 divisors (see below), whose sum is σ = 9304005888. Its totient is φ = 2508422400.
The previous prime is 5252020453. The next prime is 5252020507. The reversal of 5252020455 is 5540202525.
It is not a de Polignac number, because 5252020455 - 21 = 5252020453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5252020453) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226486 + ... + 248595.
It is an arithmetic number, because the mean of its divisors is an integer number (290750184).
Almost surely, 25252020455 is an apocalyptic number.
5252020455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5252020455 is a deficient number, since it is larger than the sum of its proper divisors (4051985433).
5252020455 is a wasteful number, since it uses less digits than its factorization.
5252020455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475167.
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 5252020455 is about 72470.8248538679. The cubic root of 5252020455 is about 1738.2362511625.
The spelling of 5252020455 in words is "five billion, two hundred fifty-two million, twenty thousand, four hundred fifty-five".
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