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41230431020 = 2252061521551
BaseRepresentation
bin100110011001100001…
…100111001100101100
310221102102022220112202
4212121201213030230
51133414442243040
630535131121032
72656504611152
oct463141471454
9127372286482
1041230431020
111653855a089
127ba7ba3178
133b70c6cc5c
141dd1b7d3d2
151114a34015
hex99986732c

41230431020 has 12 divisors (see below), whose sum is σ = 86583905184. Its totient is φ = 16492172400.

The previous prime is 41230431013. The next prime is 41230431031. The reversal of 41230431020 is 2013403214.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2061521551 = 41230431020 / (4 + 1 + 2 + 3 + 0 + 4 + 3 + 1 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 41230430983 and 41230431001.

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 3 ways as a sum of consecutive naturals, for example, 1030760756 + ... + 1030760795.

It is an arithmetic number, because the mean of its divisors is an integer number (7215325432).

Almost surely, 241230431020 is an apocalyptic number.

It is an amenable number.

41230431020 is an abundant number, since it is smaller than the sum of its proper divisors (45353474164).

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

41230431020 is a wasteful number, since it uses less digits than its factorization.

41230431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061521560 (or 2061521558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 41230431020 its reverse (2013403214), we get a palindrome (43243834234).

The spelling of 41230431020 in words is "forty-one billion, two hundred thirty million, four hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 2061521551 4123043102 8246086204 10307607755 20615215510 41230431020