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1100214023 = 4723408809
BaseRepresentation
bin100000110010011…
…1110111100000111
32211200020122220112
41001210332330013
54223123322043
6301101223235
736156444026
oct10144767407
92750218815
101100214023
11515051097
12268561b1b
13146c2721c
14a61968bd
15668c9518
hex4193ef07

1100214023 has 4 divisors (see below), whose sum is σ = 1123622880. Its totient is φ = 1076805168.

The previous prime is 1100214001. The next prime is 1100214077. The reversal of 1100214023 is 3204120011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204120011 = 30710436873.

It is a cyclic number.

It is not a de Polignac number, because 1100214023 - 214 = 1100197639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100213989 and 1100214007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100211023) 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, 11704358 + ... + 11704451.

It is an arithmetic number, because the mean of its divisors is an integer number (280905720).

Almost surely, 21100214023 is an apocalyptic number.

1100214023 is a deficient number, since it is larger than the sum of its proper divisors (23408857).

1100214023 is an equidigital number, since it uses as much as digits as its factorization.

1100214023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23408856.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1100214023 is about 33169.4742647513. The cubic root of 1100214023 is about 1032.3470601109.

Adding to 1100214023 its reverse (3204120011), we get a palindrome (4304334034).

The spelling of 1100214023 in words is "one billion, one hundred million, two hundred fourteen thousand, twenty-three".

Divisors: 1 47 23408809 1100214023