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10916953 = 97111243
BaseRepresentation
bin101001101001…
…010001011001
3202112122020121
4221221101121
510243320303
61025553241
7161535565
oct51512131
922478217
1010916953
116187083
1237a5821
132353048
1416426a5
15e599bd
hexa69459

10916953 has 4 divisors (see below), whose sum is σ = 10929168. Its totient is φ = 10904740.

The previous prime is 10916933. The next prime is 10916977. The reversal of 10916953 is 35961901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35961901 = 54436607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10916953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10916923) 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, 4651 + ... + 6592.

It is an arithmetic number, because the mean of its divisors is an integer number (2732292).

Almost surely, 210916953 is an apocalyptic number.

It is an amenable number.

10916953 is a deficient number, since it is larger than the sum of its proper divisors (12215).

10916953 is an equidigital number, since it uses as much as digits as its factorization.

10916953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 10916953 is about 3304.0812641338. The cubic root of 10916953 is about 221.8369132006.

The spelling of 10916953 in words is "ten million, nine hundred sixteen thousand, nine hundred fifty-three".

Divisors: 1 971 11243 10916953