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10080523 = 15536491
BaseRepresentation
bin100110011101…
…000100001011
3200222010212201
4212131010023
510040034043
61000021031
7151453165
oct46350413
920863781
1010080523
115765712
123461777
13211c40b
1414a5935
15d41c4d
hex99d10b

10080523 has 4 divisors (see below), whose sum is σ = 10088568. Its totient is φ = 10072480.

The previous prime is 10080517. The next prime is 10080529. The reversal of 10080523 is 32508001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32508001 = 34793683.

It is an interprime number because it is at equal distance from previous prime (10080517) and next prime (10080529).

It is a cyclic number.

It is not a de Polignac number, because 10080523 - 25 = 10080491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10080523.

It is not an unprimeable number, because it can be changed into a prime (10080529) 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, 1693 + ... + 4798.

It is an arithmetic number, because the mean of its divisors is an integer number (2522142).

Almost surely, 210080523 is an apocalyptic number.

10080523 is a deficient number, since it is larger than the sum of its proper divisors (8045).

10080523 is an equidigital number, since it uses as much as digits as its factorization.

10080523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10080523 is about 3174.9839369672. The cubic root of 10080523 is about 216.0201955854.

Adding to 10080523 its reverse (32508001), we get a palindrome (42588524).

The spelling of 10080523 in words is "ten million, eighty thousand, five hundred twenty-three".

Divisors: 1 1553 6491 10080523