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3331431030 = 235811113691
BaseRepresentation
bin1100011010010001…
…1001101001110110
322121011200020020110
43012210121221312
523310321243110
61310324043450
7145361460624
oct30644315166
98534606213
103331431030
11145a562494
1278b833586
13411268785
1423863c514
15147710a20
hexc6919a76

3331431030 has 32 divisors (see below), whose sum is σ = 7997004288. Its totient is φ = 888207200.

The previous prime is 3331431023. The next prime is 3331431041. The reversal of 3331431030 is 301341333.

3331431030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33314310302 = 22196865415293721800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331430988 and 3331431006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236485 + ... + 250175.

It is an arithmetic number, because the mean of its divisors is an integer number (249906384).

Almost surely, 23331431030 is an apocalyptic number.

3331431030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3331431030 is an abundant number, since it is smaller than the sum of its proper divisors (4665573258).

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

3331431030 is a wasteful number, since it uses less digits than its factorization.

3331431030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21812.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3331431030 is about 57718.5501377157. The cubic root of 3331431030 is about 1493.5173617386.

Adding to 3331431030 its reverse (301341333), we get a palindrome (3632772363).

The spelling of 3331431030 in words is "three billion, three hundred thirty-one million, four hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 8111 13691 16222 24333 27382 40555 41073 48666 68455 81110 82146 121665 136910 205365 243330 410730 111047701 222095402 333143103 555238505 666286206 1110477010 1665715515 3331431030