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420124144304 = 24107245399617
BaseRepresentation
bin1100001110100010101…
…10011011001010110000
31111011102011200211012202
412013101112123022300
523340403240104204
6521000302242332
742232032206444
oct6072126331260
91434364624182
10420124144304
111521a0143917
126950a8863a8
1330804961337
1416496b62824
15addd4d7e1e
hex61d159b2b0

420124144304 has 20 divisors (see below), whose sum is σ = 821597921064. Its totient is φ = 208098874368.

The previous prime is 420124144249. The next prime is 420124144327. The reversal of 420124144304 is 403441421024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122698097 + ... + 122701520.

Almost surely, 2420124144304 is an apocalyptic number.

It is an amenable number.

420124144304 is a deficient number, since it is larger than the sum of its proper divisors (401473776760).

420124144304 is a wasteful number, since it uses less digits than its factorization.

420124144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245399732 (or 245399726 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 420124144304 its reverse (403441421024), we get a palindrome (823565565328).

The spelling of 420124144304 in words is "four hundred twenty billion, one hundred twenty-four million, one hundred forty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 107 214 428 856 1712 245399617 490799234 981598468 1963196936 3926393872 26257759019 52515518038 105031036076 210062072152 420124144304