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30354533022 = 23111728395597
BaseRepresentation
bin11100010001010001…
…010110101010011110
32220100110102001020210
4130101101112222132
5444131230024042
621540014553250
72123133162552
oct342121265236
986313361223
1030354533022
1111967384a30
125a71808826
132b29977658
14167d575862
15bc9d0aa9c
hex711456a9e

30354533022 has 64 divisors (see below), whose sum is σ = 70372364544. Its totient is φ = 8626583040.

The previous prime is 30354533009. The next prime is 30354533023. The reversal of 30354533022 is 22033545303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354533023) 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 31 ways as a sum of consecutive naturals, for example, 269728 + ... + 365324.

It is an arithmetic number, because the mean of its divisors is an integer number (1099568196).

Almost surely, 230354533022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30354533022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35186182272).

30354533022 is an abundant number, since it is smaller than the sum of its proper divisors (40017831522).

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

30354533022 is a wasteful number, since it uses less digits than its factorization.

30354533022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95913.

The product of its (nonzero) digits is 32400, while the sum is 30.

The spelling of 30354533022 in words is "thirty billion, three hundred fifty-four million, five hundred thirty-three thousand, twenty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 283 374 561 566 849 1122 1698 3113 4811 6226 9339 9622 14433 18678 28866 52921 95597 105842 158763 191194 286791 317526 573582 1051567 1625149 2103134 3154701 3250298 4875447 6309402 9750894 17876639 27053951 35753278 53629917 54107902 81161853 107259834 162323706 297593461 459917167 595186922 892780383 919834334 1379751501 1785560766 2759503002 5059088837 10118177674 15177266511 30354533022