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30230210224 = 24191794331283
BaseRepresentation
bin11100001001110111…
…000110011010110000
32220000210110210102201
4130021313012122300
5443402413211344
621515414152544
72120063355454
oct341167063260
986023423381
1030230210224
1111903190415
125a38052754
132b09c98c76
14166ac52664
15bbde4e4d4
hex709dc66b0

30230210224 has 80 divisors (see below), whose sum is σ = 62189769600. Its totient is φ = 14195616768.

The previous prime is 30230210207. The next prime is 30230210249. The reversal of 30230210224 is 42201203203.

It is a super-2 number, since 2×302302102242 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

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, 23561487 + ... + 23562769.

It is an arithmetic number, because the mean of its divisors is an integer number (777372120).

Almost surely, 230230210224 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 30230210224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31094884800).

30230210224 is an abundant number, since it is smaller than the sum of its proper divisors (31959559376).

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

30230210224 is a wasteful number, since it uses less digits than its factorization.

30230210224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30230210224 its reverse (42201203203), we get a palindrome (72431413427).

The spelling of 30230210224 in words is "thirty billion, two hundred thirty million, two hundred ten thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 19 38 76 152 179 304 358 433 716 866 1283 1432 1732 2566 2864 3401 3464 5132 6802 6928 8227 10264 13604 16454 20528 24377 27208 32908 48754 54416 65816 77507 97508 131632 155014 195016 229657 310028 390032 459314 555539 620056 918628 1111078 1240112 1472633 1837256 2222156 2945266 3674512 4363483 4444312 5890532 8726966 8888624 10555241 11781064 17453932 21110482 23562128 34907864 42220964 69815728 84441928 99441481 168883856 198882962 397765924 795531848 1591063696 1889388139 3778776278 7557552556 15115105112 30230210224