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20014333748 = 2224120761757
BaseRepresentation
bin10010101000111100…
…100111111100110100
31220122211111111110022
4102220330213330310
5311442132134443
613110000344312
71305655013153
oct225074477464
956584444408
1020014333748
11854062a1a2
123a66915098
131b6c655c46
14d7c17759a
157c214ce68
hex4a8f27f34

20014333748 has 12 divisors (see below), whose sum is σ = 35170418052. Its totient is φ = 9965642880.

The previous prime is 20014333741. The next prime is 20014333771. The reversal of 20014333748 is 84733341002.

It can be written as a sum of positive squares in 2 ways, for example, as 9925738384 + 10088595364 = 99628^2 + 100442^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014333741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10379915 + ... + 10381842.

It is an arithmetic number, because the mean of its divisors is an integer number (2930868171).

Almost surely, 220014333748 is an apocalyptic number.

It is an amenable number.

20014333748 is a deficient number, since it is larger than the sum of its proper divisors (15156084304).

20014333748 is a wasteful number, since it uses less digits than its factorization.

20014333748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20762002 (or 20762000 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 20014333748 in words is "twenty billion, fourteen million, three hundred thirty-three thousand, seven hundred forty-eight".

Divisors: 1 2 4 241 482 964 20761757 41523514 83047028 5003583437 10007166874 20014333748