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11030313423 = 33799372193
BaseRepresentation
bin10100100010111010…
…10011100111001111
31001110201110222102210
422101131103213033
5140042230012143
65022305521503
7540225055113
oct122135234717
931421428383
1011030313423
114750362808
12217a043293
13106a2ac19c
14768d21743
1544857b033
hex2917539cf

11030313423 has 8 divisors (see below), whose sum is σ = 15104573488. Its totient is φ = 7154797824.

The previous prime is 11030313341. The next prime is 11030313479. The reversal of 11030313423 is 32431303011.

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

It is not a de Polignac number, because 11030313423 - 29 = 11030312911 is a prime.

It is a super-2 number, since 2×110303134232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11030313423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030313493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49685986 + ... + 49686207.

It is an arithmetic number, because the mean of its divisors is an integer number (1888071686).

Almost surely, 211030313423 is an apocalyptic number.

11030313423 is a deficient number, since it is larger than the sum of its proper divisors (4074260065).

11030313423 is an equidigital number, since it uses as much as digits as its factorization.

11030313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99372233.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11030313423 its reverse (32431303011), we get a palindrome (43461616434).

The spelling of 11030313423 in words is "eleven billion, thirty million, three hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 3 37 111 99372193 298116579 3676771141 11030313423