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10030323330 = 2325611827017
BaseRepresentation
bin10010101011101101…
…01001011010000010
3221220000211012220200
421111312221122002
5131020230321310
64335144350030
7503363225106
oct112566513202
927800735820
1010030323330
114287946415
121b3b175316
13c3b076681
146b21b7906
153da89c9c0
hex255da9682

10030323330 has 48 divisors (see below), whose sum is σ = 26506377144. Its totient is φ = 2630903040.

The previous prime is 10030323313. The next prime is 10030323367. The reversal of 10030323330 is 3332303001.

10030323330 is a `hidden beast` number, since 10 + 0 + 3 + 0 + 323 + 330 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4670765649 + 5359557681 = 68343^2 + 73209^2 .

It is a super-2 number, since 2×100303233302 (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 908019 + ... + 918998.

Almost surely, 210030323330 is an apocalyptic number.

10030323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030323330 is an abundant number, since it is smaller than the sum of its proper divisors (16476053814).

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

10030323330 is a wasteful number, since it uses less digits than its factorization.

10030323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827091 (or 1827088 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 10030323330 its reverse (3332303001), we get a palindrome (13362626331).

The spelling of 10030323330 in words is "ten billion, thirty million, three hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 305 366 549 610 915 1098 1830 2745 5490 1827017 3654034 5481051 9135085 10962102 16443153 18270170 27405255 32886306 54810510 82215765 111448037 164431530 222896074 334344111 557240185 668688222 1003032333 1114480370 1671720555 2006064666 3343441110 5015161665 10030323330