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11030001223 = 83277479753
BaseRepresentation
bin10100100010111000…
…00111011001000111
31001110200220010011211
422101130013121013
5140042140014343
65022255112251
7540222314653
oct122134073107
931420803154
1011030001223
11475016a19a
122179b12687
13106a200057
14768c7da63
1544851879d
hex291707647

11030001223 has 8 divisors (see below), whose sum is σ = 11203215408. Its totient is φ = 10857747264.

The previous prime is 11030001167. The next prime is 11030001271. The reversal of 11030001223 is 32210003011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11030001223 - 29 = 11030000711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030001023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216886 + ... + 262867.

It is an arithmetic number, because the mean of its divisors is an integer number (1400401926).

Almost surely, 211030001223 is an apocalyptic number.

11030001223 is a deficient number, since it is larger than the sum of its proper divisors (173214185).

11030001223 is an equidigital number, since it uses as much as digits as its factorization.

11030001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480113.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11030001223 its reverse (32210003011), we get a palindrome (43240004234).

The spelling of 11030001223 in words is "eleven billion, thirty million, one thousand, two hundred twenty-three".

Divisors: 1 83 277 22991 479753 39819499 132891581 11030001223