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2140433030 = 251911265437
BaseRepresentation
bin111111110010100…
…0110101010000110
312112011121021010102
41333211012222012
513340422324110
6552220524102
7104020244351
oct17745065206
95464537112
102140433030
119a924501a
124b89b0632
132815a6828
141643b3298
15c7da25a5
hex7f946a86

2140433030 has 16 divisors (see below), whose sum is σ = 4055557680. Its totient is φ = 811111392.

The previous prime is 2140433027. The next prime is 2140433047. The reversal of 2140433030 is 303340412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2140432993 and 2140433011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5632529 + ... + 5632908.

It is an arithmetic number, because the mean of its divisors is an integer number (253472355).

Almost surely, 22140433030 is an apocalyptic number.

2140433030 is a deficient number, since it is larger than the sum of its proper divisors (1915124650).

2140433030 is a wasteful number, since it uses less digits than its factorization.

2140433030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265463.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2140433030 is about 46264.8141680046. The cubic root of 2140433030 is about 1288.7456569129.

Adding to 2140433030 its reverse (303340412), we get a palindrome (2443773442).

The spelling of 2140433030 in words is "two billion, one hundred forty million, four hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 11265437 22530874 56327185 112654370 214043303 428086606 1070216515 2140433030