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2303211120030 = 2325371036715097
BaseRepresentation
bin100001100001000010000…
…101001010010110011110
322011011222202001200021200
4201201002011022112132
5300213434021320110
64522025223340330
7325254501333402
oct41410205122636
98134882050250
102303211120030
118088716a6097
123124648b16a6
131392657260b2
147d694273102
153eda25346c0
hex2184214a59e

2303211120030 has 96 divisors (see below), whose sum is σ = 6209907747264. Its totient is φ = 591787980288.

The previous prime is 2303211120013. The next prime is 2303211120113. The reversal of 2303211120030 is 300211123032.

2303211120030 is a `hidden beast` number, since 2 + 303 + 211 + 120 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2303211119985 and 2303211120012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3014559 + ... + 3700538.

It is an arithmetic number, because the mean of its divisors is an integer number (64686539034).

Almost surely, 22303211120030 is an apocalyptic number.

2303211120030 is an abundant number, since it is smaller than the sum of its proper divisors (3906696627234).

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

2303211120030 is a wasteful number, since it uses less digits than its factorization.

2303211120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715250 (or 6715247 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2303211120030 its reverse (300211123032), we get a palindrome (2603422243062).

The spelling of 2303211120030 in words is "two trillion, three hundred three billion, two hundred eleven million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 103 111 185 206 222 309 333 370 515 555 618 666 927 1030 1110 1545 1665 1854 3090 3330 3811 4635 7622 9270 11433 19055 22866 34299 38110 57165 68598 114330 171495 342990 6715097 13430194 20145291 33575485 40290582 60435873 67150970 100726455 120871746 201452910 248458589 302179365 496917178 604358730 691654991 745375767 1242292945 1383309982 1490751534 2074964973 2236127301 2484585890 3458274955 3726878835 4149929946 4472254602 6224894919 6916549910 7453757670 10374824865 11180636505 12449789838 20749649730 22361273010 25591234667 31124474595 51182469334 62248949190 76773704001 127956173335 153547408002 230321112003 255912346670 383868520005 460642224006 767737040010 1151605560015 2303211120030