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2140433022 = 2371314812647
BaseRepresentation
bin111111110010100…
…0110101001111110
312112011121021010010
41333211012221332
513340422324042
6552220524050
7104020244340
oct17745065176
95464537103
102140433022
119a9245012
124b89b0626
132815a6820
141643b3290
15c7da259c
hex7f946a7e

2140433022 has 64 divisors (see below), whose sum is σ = 5274307584. Its totient is φ = 563915520.

The previous prime is 2140432997. The next prime is 2140433023. The reversal of 2140433022 is 2203340412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2140433022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140433023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 807303 + ... + 809949.

It is an arithmetic number, because the mean of its divisors is an integer number (82411056).

Almost surely, 22140433022 is an apocalyptic number.

2140433022 is an abundant number, since it is smaller than the sum of its proper divisors (3133874562).

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

2140433022 is a wasteful number, since it uses less digits than its factorization.

2140433022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2140433022 is about 46264.8140815458. The cubic root of 2140433022 is about 1288.7456553073.

Adding to 2140433022 its reverse (2203340412), we get a palindrome (4343773434).

The spelling of 2140433022 in words is "two billion, one hundred forty million, four hundred thirty-three thousand, twenty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 1481 2647 2962 4443 5294 7941 8886 10367 15882 18529 19253 20734 31101 34411 37058 38506 55587 57759 62202 68822 103233 111174 115518 134771 206466 240877 269542 404313 481754 722631 808626 1445262 3920207 7840414 11760621 23521242 27441449 50962691 54882898 82324347 101925382 152888073 164648694 305776146 356738837 713477674 1070216511 2140433022