Base | Representation |
---|---|
bin | 111110110001110… |
… | …101001111111001 |
3 | 2201101212200010202 |
4 | 332301311033321 |
5 | 4124113004203 |
6 | 252302451545 |
7 | 35046324215 |
oct | 7661651771 |
9 | 2641780122 |
10 | 1053250553 |
11 | 4a0594803 |
12 | 254893bb5 |
13 | 13a292ca4 |
14 | 9dc4d945 |
15 | 626ee388 |
hex | 3ec753f9 |
1053250553 has 2 divisors, whose sum is σ = 1053250554. Its totient is φ = 1053250552.
The previous prime is 1053250529. The next prime is 1053250567. The reversal of 1053250553 is 3550523501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1029318889 + 23931664 = 32083^2 + 4892^2 .
It is a cyclic number.
It is not a de Polignac number, because 1053250553 - 26 = 1053250489 is a prime.
It is a super-2 number, since 2×10532505532 = 2218673454789611618, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1053250573) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526625276 + 526625277.
It is an arithmetic number, because the mean of its divisors is an integer number (526625277).
Almost surely, 21053250553 is an apocalyptic number.
It is an amenable number.
1053250553 is a deficient number, since it is larger than the sum of its proper divisors (1).
1053250553 is an equidigital number, since it uses as much as digits as its factorization.
1053250553 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11250, while the sum is 29.
The square root of 1053250553 is about 32453.8218550605. The cubic root of 1053250553 is about 1017.4441176923. Note that the first 3 decimals are identical.
The spelling of 1053250553 in words is "one billion, fifty-three million, two hundred fifty thousand, five hundred fifty-three".
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