Base | Representation |
---|---|
bin | 111110101110101… |
… | …101010011000001 |
3 | 2201100100001200102 |
4 | 332232231103001 |
5 | 4123410302203 |
6 | 252233132145 |
7 | 35036343365 |
oct | 7656552301 |
9 | 2640301612 |
10 | 1052431553 |
11 | 4a0085448 |
12 | 25455a055 |
13 | 13a067284 |
14 | 9dab92a5 |
15 | 625db888 |
hex | 3ebad4c1 |
1052431553 has 2 divisors, whose sum is σ = 1052431554. Its totient is φ = 1052431552.
The previous prime is 1052431537. The next prime is 1052431561. The reversal of 1052431553 is 3551342501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 632673409 + 419758144 = 25153^2 + 20488^2 .
It is a cyclic number.
It is not a de Polignac number, because 1052431553 - 24 = 1052431537 is a prime.
It is a super-2 number, since 2×10524315532 = 2215224347499983618, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (1052431573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526215776 + 526215777.
It is an arithmetic number, because the mean of its divisors is an integer number (526215777).
Almost surely, 21052431553 is an apocalyptic number.
It is an amenable number.
1052431553 is a deficient number, since it is larger than the sum of its proper divisors (1).
1052431553 is an equidigital number, since it uses as much as digits as its factorization.
1052431553 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 1052431553 is about 32441.2014728185. The cubic root of 1052431553 is about 1017.1803302490.
The spelling of 1052431553 in words is "one billion, fifty-two million, four hundred thirty-one thousand, five hundred fifty-three".
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