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10996931 = 11999721
BaseRepresentation
bin101001111100…
…110011000011
3202200200221202
4221330303003
510303400211
61031411415
7162321011
oct51746303
922620852
1010996931
116231180
123823b6b
13238057a
1416638b1
15e7353b
hexa7ccc3

10996931 has 4 divisors (see below), whose sum is σ = 11996664. Its totient is φ = 9997200.

The previous prime is 10996891. The next prime is 10996933. The reversal of 10996931 is 13969901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10996931 is a prime.

It is a super-2 number, since 2×109969312 = 241864982837522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10996933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499850 + ... + 499871.

It is an arithmetic number, because the mean of its divisors is an integer number (2999166).

Almost surely, 210996931 is an apocalyptic number.

10996931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10996931 is a deficient number, since it is larger than the sum of its proper divisors (999733).

10996931 is an equidigital number, since it uses as much as digits as its factorization.

10996931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999732.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 10996931 is about 3316.1620889215. The cubic root of 10996931 is about 222.3773241183.

The spelling of 10996931 in words is "ten million, nine hundred ninety-six thousand, nine hundred thirty-one".

Divisors: 1 11 999721 10996931