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9053131 = 22340597
BaseRepresentation
bin100010100010…
…001111001011
3122000221120011
4202202033023
54304200011
6522012351
7136643653
oct42421713
918027504
109053131
11512382a
1230470b7
131b4c8a9
1412b9363
15bdc621
hex8a23cb

9053131 has 4 divisors (see below), whose sum is σ = 9093952. Its totient is φ = 9012312.

The previous prime is 9053119. The next prime is 9053141. The reversal of 9053131 is 1313509.

9053131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1313509 = 4727947.

It is a cyclic number.

It is not a de Polignac number, because 9053131 - 27 = 9053003 is a prime.

It is a super-2 number, since 2×90531312 = 163918361806322, which contains 22 as substring.

It is a Duffinian number.

9053131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9053111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20076 + ... + 20521.

It is an arithmetic number, because the mean of its divisors is an integer number (2273488).

Almost surely, 29053131 is an apocalyptic number.

9053131 is a deficient number, since it is larger than the sum of its proper divisors (40821).

9053131 is a wasteful number, since it uses less digits than its factorization.

9053131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40820.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 9053131 is about 3008.8421361049. The cubic root of 9053131 is about 208.4169014430.

The spelling of 9053131 in words is "nine million, fifty-three thousand, one hundred thirty-one".

Divisors: 1 223 40597 9053131