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30030303050 = 25211236138917
BaseRepresentation
bin11011111101111100…
…100000111101001010
32212111212022110100022
4123331330200331022
5443000224144200
621443513340442
72112115235636
oct337574407512
985455273308
1030030303050
1111810361180
1259a1107722
132aa7744cb7
14164c495dc6
15bab612885
hex6fdf20f4a

30030303050 has 96 divisors (see below), whose sum is σ = 64627542144. Its totient is φ = 10273824000.

The previous prime is 30030303047. The next prime is 30030303053. The reversal of 30030303050 is 5030303003.

It is an interprime number because it is at equal distance from previous prime (30030303047) and next prime (30030303053).

It is not an unprimeable number, because it can be changed into a prime (30030303053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 752192 + ... + 791108.

It is an arithmetic number, because the mean of its divisors is an integer number (673203564).

Almost surely, 230030303050 is an apocalyptic number.

30030303050 is an abundant number, since it is smaller than the sum of its proper divisors (34597239094).

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

30030303050 is a wasteful number, since it uses less digits than its factorization.

30030303050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39024 (or 39019 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 17.

Adding to 30030303050 its reverse (5030303003), we get a palindrome (35060606053).

The spelling of 30030303050 in words is "thirty billion, thirty million, three hundred three thousand, fifty".

Divisors: 1 2 5 10 11 22 23 25 46 50 55 61 110 115 122 230 253 275 305 506 550 575 610 671 1150 1265 1342 1403 1525 2530 2806 3050 3355 6325 6710 7015 12650 14030 15433 16775 30866 33550 35075 38917 70150 77165 77834 154330 194585 385825 389170 428087 771650 856174 895091 972925 1790182 1945850 2140435 2373937 4280870 4475455 4747874 8950910 9846001 10702175 11869685 19692002 21404350 22377275 23739370 26113307 44754550 49230005 52226614 54600551 59348425 98460010 109201102 118696850 130566535 246150025 261133070 273002755 492300050 546005510 600606061 652832675 1201212122 1305665350 1365013775 2730027550 3003030305 6006060610 15015151525 30030303050