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3143140230 = 235104771341
BaseRepresentation
bin1011101101011000…
…1000001110000110
322010001101001211010
42323112020032012
522414120441410
61235520223050
7140614152066
oct27326101606
98101331733
103143140230
11137324785a
1273876aa86
133b1250cb9
1421b6273a6
15135e1ac20
hexbb588386

3143140230 has 16 divisors (see below), whose sum is σ = 7543536624. Its totient is φ = 838170720.

The previous prime is 3143140223. The next prime is 3143140261. The reversal of 3143140230 is 320413413.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3143140197 and 3143140206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52385641 + ... + 52385700.

It is an arithmetic number, because the mean of its divisors is an integer number (471471039).

Almost surely, 23143140230 is an apocalyptic number.

3143140230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3143140230 is an abundant number, since it is smaller than the sum of its proper divisors (4400396394).

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

3143140230 is a wasteful number, since it uses less digits than its factorization.

3143140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104771351.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3143140230 is about 56063.7158062146. The cubic root of 3143140230 is about 1464.8323384018.

Adding to 3143140230 its reverse (320413413), we get a palindrome (3463553643).

The spelling of 3143140230 in words is "three billion, one hundred forty-three million, one hundred forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 104771341 209542682 314314023 523856705 628628046 1047713410 1571570115 3143140230