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20060554044 = 2231671712837
BaseRepresentation
bin10010101011101100…
…111100001100111100
31220210001110201210010
4102223230330030330
5312041000212134
613114331143220
71310055616206
oct225354741474
956701421703
1020060554044
118564729193
123a7a2a4b10
131b790b9b2b
14d84369776
157c622cce9
hex4abb3c33c

20060554044 has 12 divisors (see below), whose sum is σ = 46807959464. Its totient is φ = 6686851344.

The previous prime is 20060554039. The next prime is 20060554049. The reversal of 20060554044 is 44045506002.

It is an interprime number because it is at equal distance from previous prime (20060554039) and next prime (20060554049).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060554049) 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, 835856407 + ... + 835856430.

Almost surely, 220060554044 is an apocalyptic number.

It is an amenable number.

20060554044 is an abundant number, since it is smaller than the sum of its proper divisors (26747405420).

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

20060554044 is a wasteful number, since it uses less digits than its factorization.

20060554044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671712844 (or 1671712842 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 20060554044 in words is "twenty billion, sixty million, five hundred fifty-four thousand, forty-four".

Divisors: 1 2 3 4 6 12 1671712837 3343425674 5015138511 6686851348 10030277022 20060554044