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2020232252055 = 351811921338729
BaseRepresentation
bin11101011001011111001…
…110011100101010010111
321011010120110101202010210
4131121133032130222113
5231044413424031210
64144025404220503
7265646144544453
oct35313716345227
97133513352123
102020232252055
11709859491256
1228764b83a733
131186790a9354
146dacb951663
153783e323e20
hex1d65f39ca97

2020232252055 has 32 divisors (see below), whose sum is σ = 3250483104960. Its totient is φ = 1071420963840.

The previous prime is 2020232252053. The next prime is 2020232252063. The reversal of 2020232252055 is 5502522320202.

It is not a de Polignac number, because 2020232252055 - 21 = 2020232252053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020232252053) 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, 52143931 + ... + 52182659.

It is an arithmetic number, because the mean of its divisors is an integer number (101577597030).

Almost surely, 22020232252055 is an apocalyptic number.

2020232252055 is a deficient number, since it is larger than the sum of its proper divisors (1230250852905).

2020232252055 is a wasteful number, since it uses less digits than its factorization.

2020232252055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58131.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 2020232252055 its reverse (5502522320202), we get a palindrome (7522754572257).

The spelling of 2020232252055 in words is "two trillion, twenty billion, two hundred thirty-two million, two hundred fifty-two thousand, fifty-five".

Divisors: 1 3 5 15 181 543 905 2715 19213 38729 57639 96065 116187 193645 288195 580935 3477553 7009949 10432659 17387765 21029847 35049745 52163295 105149235 744100277 2232300831 3720501385 11161504155 134682150137 404046450411 673410750685 2020232252055