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11430023330 = 25113122315031
BaseRepresentation
bin10101010010100100…
…00101000010100010
31002111120121100100102
422221102011002202
5141402041221310
65130105022402
7553150411115
oct125122050242
932446540312
1011430023330
114935a4a780
12226ba84a02
13110204b71b
147a604c57c
1546d6d38a5
hex2a94850a2

11430023330 has 64 divisors (see below), whose sum is σ = 23273865216. Its totient is φ = 4003992000.

The previous prime is 11430023323. The next prime is 11430023333. The reversal of 11430023330 is 3332003411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11430023333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752915 + ... + 767945.

It is an arithmetic number, because the mean of its divisors is an integer number (363654144).

Almost surely, 211430023330 is an apocalyptic number.

11430023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11430023330 is an abundant number, since it is smaller than the sum of its proper divisors (11843841886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11430023330 is a wasteful number, since it uses less digits than its factorization.

11430023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15303.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11430023330 its reverse (3332003411), we get a palindrome (14762026741).

The spelling of 11430023330 in words is "eleven billion, four hundred thirty million, twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 223 310 341 446 682 1115 1705 2230 2453 3410 4906 6913 12265 13826 15031 24530 30062 34565 69130 75155 76043 150310 152086 165341 330682 380215 465961 760430 826705 931922 1653410 2329805 3351913 4659610 5125571 6703826 10251142 16759565 25627855 33519130 36871043 51255710 73742086 103909303 184355215 207818606 368710430 519546515 1039093030 1143002333 2286004666 5715011665 11430023330