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303030150 = 23524753811
BaseRepresentation
bin10010000011111…
…101111110000110
3210010012112012220
4102003331332012
51110033431100
650022553210
710336466553
oct2203757606
9703175186
10303030150
11146064045
1285598806
134aa1c0a7
142c361a2a
151b90baa0
hex120fdf86

303030150 has 96 divisors (see below), whose sum is σ = 782949888. Its totient is φ = 77500800.

The previous prime is 303030149. The next prime is 303030157. The reversal of 303030150 is 51030303.

303030150 is digitally balanced in base 3, because in such base 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 (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303030157) 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, 373245 + ... + 374055.

It is an arithmetic number, because the mean of its divisors is an integer number (8155728).

Almost surely, 2303030150 is an apocalyptic number.

303030150 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 303030150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391474944).

303030150 is an abundant number, since it is smaller than the sum of its proper divisors (479919738).

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

303030150 is a wasteful number, since it uses less digits than its factorization.

303030150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 303030150 is about 17407.7612001084. The cubic root of 303030150 is about 671.6792731479.

Adding to 303030150 its reverse (51030303), we get a palindrome (354060453).

The spelling of 303030150 in words is "three hundred three million, thirty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 47 50 53 75 94 106 141 150 159 235 265 282 318 470 530 705 795 811 1175 1325 1410 1590 1622 2350 2433 2491 2650 3525 3975 4055 4866 4982 7050 7473 7950 8110 12165 12455 14946 20275 24330 24910 37365 38117 40550 42983 60825 62275 74730 76234 85966 114351 121650 124550 128949 186825 190585 214915 228702 257898 373650 381170 429830 571755 644745 952925 1074575 1143510 1289490 1905850 2020201 2149150 2858775 3223725 4040402 5717550 6060603 6447450 10101005 12121206 20202010 30303015 50505025 60606030 101010050 151515075 303030150