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30033233312 = 251153813997
BaseRepresentation
bin11011111110000111…
…101100010110100000
32212112001211022220112
4123332013230112200
5443002001431222
621444100230452
72112152161655
oct337607542640
985461738815
1030033233312
1111811a82785
1259a209b428
132aa822c994
14164ca19c2c
15bab9e0be2
hex6fe1ec5a0

30033233312 has 24 divisors (see below), whose sum is σ = 59179282596. Its totient is φ = 15003574272.

The previous prime is 30033233309. The next prime is 30033233323. The reversal of 30033233312 is 21333233003.

It can be written as a sum of positive squares in 2 ways, for example, as 28613752336 + 1419480976 = 169156^2 + 37676^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 370103 + ... + 443894.

Almost surely, 230033233312 is an apocalyptic number.

30033233312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30033233312 is a deficient number, since it is larger than the sum of its proper divisors (29146049284).

30033233312 is a wasteful number, since it uses less digits than its factorization.

30033233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815160 (or 815152 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 30033233312 its reverse (21333233003), we get a palindrome (51366466315).

The spelling of 30033233312 in words is "thirty billion, thirty-three million, two hundred thirty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 1153 2306 4612 9224 18448 36896 813997 1627994 3255988 6511976 13023952 26047904 938538541 1877077082 3754154164 7508308328 15016616656 30033233312