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11024029873 = 52321078451
BaseRepresentation
bin10100100010001010…
…10101100010110001
31001110021122202000201
422101011111202301
5140034122423443
65021523115201
7540120464533
oct122105254261
931407582021
1011024029873
11474786089a
122177b12b01
131068bbc0cc
14768167853
15447c3934d
hex2911558b1

11024029873 has 4 divisors (see below), whose sum is σ = 11045108848. Its totient is φ = 11002950900.

The previous prime is 11024029837. The next prime is 11024029897. The reversal of 11024029873 is 37892042011.

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: 37892042011 = 193331959967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11024029873 is a prime.

It is a super-2 number, since 2×110240298732 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11024020873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10538703 + ... + 10539748.

It is an arithmetic number, because the mean of its divisors is an integer number (2761277212).

Almost surely, 211024029873 is an apocalyptic number.

It is an amenable number.

11024029873 is a deficient number, since it is larger than the sum of its proper divisors (21078975).

11024029873 is an equidigital number, since it uses as much as digits as its factorization.

11024029873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21078974.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 11024029873 in words is "eleven billion, twenty-four million, twenty-nine thousand, eight hundred seventy-three".

Divisors: 1 523 21078451 11024029873