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32420041143 = 3710331874703
BaseRepresentation
bin11110001100011000…
…101001000110110111
310002200102000201201120
4132030120221012313
51012344012304033
622521001555023
72225253542250
oct361430510667
9102612021646
1032420041143
11128272a4836
1263494a5a73
133098879ac9
1417d7a03b27
15c9b30d1b3
hex78c6291b7

32420041143 has 32 divisors (see below), whose sum is σ = 49907859456. Its totient is φ = 18336220128.

The previous prime is 32420041061. The next prime is 32420041153. The reversal of 32420041143 is 34114002423.

It is not a de Polignac number, because 32420041143 - 214 = 32420024759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420041153) 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, 6891130 + ... + 6895832.

It is an arithmetic number, because the mean of its divisors is an integer number (1559620608).

Almost surely, 232420041143 is an apocalyptic number.

32420041143 is a deficient number, since it is larger than the sum of its proper divisors (17487818313).

32420041143 is a wasteful number, since it uses less digits than its factorization.

32420041143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 32420041143 its reverse (34114002423), we get a palindrome (66534043566).

The spelling of 32420041143 in words is "thirty-two billion, four hundred twenty million, forty-one thousand, one hundred forty-three".

Divisors: 1 3 7 21 103 309 721 2163 3187 4703 9561 14109 22309 32921 66927 98763 328261 484409 984783 1453227 2297827 3390863 6893481 10172589 14988461 44965383 104919227 314757681 1543811483 4631434449 10806680381 32420041143