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3045000330 = 2335103223491
BaseRepresentation
bin1011010101111111…
…0000010010001010
321212012201001012000
42311133300102022
522214010002310
61222052531430
7135313034661
oct26537602212
97765631160
103045000330
1113229068a9
1270b920b76
13396b0c058
1420c59bdd8
1512c4d24c0
hexb57f048a

3045000330 has 128 divisors (see below), whose sum is σ = 8252375040. Its totient is φ = 798880320.

The previous prime is 3045000311. The next prime is 3045000331. The reversal of 3045000330 is 330005403.

It is a happy number.

3045000330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3045000331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6201385 + ... + 6201875.

It is an arithmetic number, because the mean of its divisors is an integer number (64471680).

Almost surely, 23045000330 is an apocalyptic number.

3045000330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045000330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4126187520).

3045000330 is an abundant number, since it is smaller than the sum of its proper divisors (5207374710).

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

3045000330 is a wasteful number, since it uses less digits than its factorization.

3045000330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3045000330 is about 55181.5216354171. The cubic root of 3045000330 is about 1449.4251117765.

Adding to 3045000330 its reverse (330005403), we get a palindrome (3375005733).

The spelling of 3045000330 in words is "three billion, forty-five million, three hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 103 135 206 223 270 309 446 491 515 618 669 927 982 1030 1115 1338 1473 1545 1854 2007 2230 2455 2781 2946 3090 3345 4014 4419 4635 4910 5562 6021 6690 7365 8838 9270 10035 12042 13257 13905 14730 20070 22095 22969 26514 27810 30105 44190 45938 50573 60210 66285 68907 101146 109493 114845 132570 137814 151719 206721 218986 229690 252865 303438 328479 344535 413442 455157 505730 547465 620163 656958 689070 758595 910314 985437 1033605 1094930 1240326 1365471 1517190 1642395 1970874 2067210 2275785 2730942 2956311 3100815 3284790 4551570 4927185 5912622 6201630 6827355 9854370 11277779 13654710 14781555 22555558 29563110 33833337 56388895 67666674 101500011 112777790 169166685 203000022 304500033 338333370 507500055 609000066 1015000110 1522500165 3045000330