Base | Representation |
---|---|
bin | 11111101010111… |
… | …001111011111101 |
3 | 1101000210220220021 |
4 | 133222321323331 |
5 | 2042010403203 |
6 | 124420252141 |
7 | 16111216165 |
oct | 3752717375 |
9 | 1330726807 |
10 | 531341053 |
11 | 252a23441 |
12 | 129b41051 |
13 | 861095b9 |
14 | 507d35a5 |
15 | 319a95bd |
hex | 1fab9efd |
531341053 has 8 divisors (see below), whose sum is σ = 551003648. Its totient is φ = 511957584.
The previous prime is 531341047. The next prime is 531341077. The reversal of 531341053 is 350143135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 531341053 - 29 = 531340541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531341033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65901 + ... + 73522.
It is an arithmetic number, because the mean of its divisors is an integer number (68875456).
Almost surely, 2531341053 is an apocalyptic number.
It is an amenable number.
531341053 is a deficient number, since it is larger than the sum of its proper divisors (19662595).
531341053 is a wasteful number, since it uses less digits than its factorization.
531341053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139563.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 531341053 is about 23050.8362755020. The cubic root of 531341053 is about 809.9492184798.
Adding to 531341053 its reverse (350143135), we get a palindrome (881484188).
The spelling of 531341053 in words is "five hundred thirty-one million, three hundred forty-one thousand, fifty-three".
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