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20410140124 = 2211242169711
BaseRepresentation
bin10011000000100010…
…100000010111011100
31221200102021112201201
4103000202200113130
5313244443440444
613213140045244
71321532220463
oct230042402734
957612245651
1020410140124
118723aa0400
123b57393824
131c036597ba
14db89699da
157e6c83dd4
hex4c08a05dc

20410140124 has 18 divisors (see below), whose sum is σ = 39260001872. Its totient is φ = 9277336200.

The previous prime is 20410140097. The next prime is 20410140137. The reversal of 20410140124 is 42104101402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21084372 + ... + 21085339.

Almost surely, 220410140124 is an apocalyptic number.

It is an amenable number.

20410140124 is a deficient number, since it is larger than the sum of its proper divisors (18849861748).

20410140124 is a wasteful number, since it uses less digits than its factorization.

20410140124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42169737 (or 42169724 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20410140124 its reverse (42104101402), we get a palindrome (62514241526).

The spelling of 20410140124 in words is "twenty billion, four hundred ten million, one hundred forty thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 121 242 484 42169711 84339422 168678844 463866821 927733642 1855467284 5102535031 10205070062 20410140124