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20202042010413 = 383293829334021
BaseRepresentation
bin1001001011111101001111…
…00010011010101100101101
32122112022000001011001211110
410211332213202122230231
510121442240223313123
6110544405011342233
74153356301541004
oct445764742325455
978468001131743
1020202042010413
11648970205994a
12232335abb1979
13b37076698ba3
144dbad9611c3b
1525077c71a493
hex125fa789ab2d

20202042010413 has 32 divisors (see below), whose sum is σ = 27386704275840. Its totient is φ = 13244315201280.

The previous prime is 20202042010391. The next prime is 20202042010453. The reversal of 20202042010413 is 31401024020202.

It is not a de Polignac number, because 20202042010413 - 29 = 20202042009901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20202042010413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202042010453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60314343 + ... + 60648363.

It is an arithmetic number, because the mean of its divisors is an integer number (855834508620).

Almost surely, 220202042010413 is an apocalyptic number.

It is an amenable number.

20202042010413 is a deficient number, since it is larger than the sum of its proper divisors (7184662265427).

20202042010413 is a wasteful number, since it uses less digits than its factorization.

20202042010413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335229.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20202042010413 its reverse (31401024020202), we get a palindrome (51603066030615).

The spelling of 20202042010413 in words is "twenty trillion, two hundred two billion, forty-two million, ten thousand, four hundred thirteen".

Divisors: 1 3 83 249 293 829 879 2487 24319 68807 72957 206421 242897 334021 728691 1002063 20160451 27723743 60481353 83171229 97868153 276903409 293604459 830710227 8123056699 22982982947 24369170097 68948948841 81132698837 243398096511 6734014003471 20202042010413