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133433304224 = 25111018634349
BaseRepresentation
bin111110001000100111…
…1101010010010100000
3110202102012022011121112
41330101033222102200
54141232411213344
6141144242442452
712432413241443
oct1742117522240
9422365264545
10133433304224
1151652692440
1221a3a663428
13c77628b5ac
14665b46565a
15370e498c9e
hex1f113ea4a0

133433304224 has 96 divisors (see below), whose sum is σ = 289817740800. Its totient is φ = 59967616000.

The previous prime is 133433304197. The next prime is 133433304227. The reversal of 133433304224 is 422403334331.

It is a super-2 number, since 2×1334333042242 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (133433304227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30679202 + ... + 30683550.

It is an arithmetic number, because the mean of its divisors is an integer number (3018934800).

Almost surely, 2133433304224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133433304224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144908870400).

133433304224 is an abundant number, since it is smaller than the sum of its proper divisors (156384436576).

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

133433304224 is a wasteful number, since it uses less digits than its factorization.

133433304224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 133433304224 its reverse (422403334331), we get a palindrome (555836638555).

The spelling of 133433304224 in words is "one hundred thirty-three billion, four hundred thirty-three million, three hundred four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 101 176 202 352 404 808 863 1111 1616 1726 2222 3232 3452 4349 4444 6904 8698 8888 9493 13808 17396 17776 18986 27616 34792 35552 37972 47839 69584 75944 87163 95678 139168 151888 174326 191356 303776 348652 382712 439249 697304 765424 878498 958793 1394608 1530848 1756996 1917586 2789216 3513992 3753187 3835172 4831739 7027984 7506374 7670344 9663478 14055968 15012748 15340688 19326956 30025496 30681376 38653912 41285057 60050992 77307824 82570114 120101984 154615648 165140228 330280456 379071887 660560912 758143774 1321121824 1516287548 3032575096 4169790757 6065150192 8339581514 12130300384 16679163028 33358326056 66716652112 133433304224