Base | Representation |
---|---|
bin | 1000010100111010… |
… | …1011100010000101 |
3 | 12202202221211201211 |
4 | 2011032223202011 |
5 | 14034203434203 |
6 | 1005444251421 |
7 | 106251016465 |
oct | 20516534205 |
9 | 5682854654 |
10 | 2235218053 |
11 | a477a4452 |
12 | 5246a0b71 |
13 | 298112743 |
14 | 172c07ba5 |
15 | d1376c6d |
hex | 853ab885 |
2235218053 has 2 divisors, whose sum is σ = 2235218054. Its totient is φ = 2235218052.
The previous prime is 2235218047. The next prime is 2235218099. The reversal of 2235218053 is 3508125322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2098281249 + 136936804 = 45807^2 + 11702^2 .
It is a cyclic number.
It is not a de Polignac number, because 2235218053 - 225 = 2201663621 is a prime.
It is a super-2 number, since 2×22352180532 = 9992399488914221618, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2235218353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117609026 + 1117609027.
It is an arithmetic number, because the mean of its divisors is an integer number (1117609027).
Almost surely, 22235218053 is an apocalyptic number.
It is an amenable number.
2235218053 is a deficient number, since it is larger than the sum of its proper divisors (1).
2235218053 is an equidigital number, since it uses as much as digits as its factorization.
2235218053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 2235218053 is about 47278.0927386036. The cubic root of 2235218053 is about 1307.4947853950.
The spelling of 2235218053 in words is "two billion, two hundred thirty-five million, two hundred eighteen thousand, fifty-three".
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