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52105412002 = 2731611968173
BaseRepresentation
bin110000100001101110…
…010111110110100010
311222111022112011221011
4300201232113312202
51323202441141002
635534211451134
73523135460110
oct604156276642
9158438464834
1052105412002
1120109168276
12a121bb6aaa
134bb5004047
1427441c8ab0
15154e62a8d7
hexc21b97da2

52105412002 has 32 divisors (see below), whose sum is σ = 93716573184. Its totient is φ = 21256257600.

The previous prime is 52105411999. The next prime is 52105412011. The reversal of 52105412002 is 20021450125.

52105412002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957613 + ... + 1010560.

It is an arithmetic number, because the mean of its divisors is an integer number (2928642912).

Almost surely, 252105412002 is an apocalyptic number.

52105412002 is a deficient number, since it is larger than the sum of its proper divisors (41611161182).

52105412002 is a wasteful number, since it uses less digits than its factorization.

52105412002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968274.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 52105412002 its reverse (20021450125), we get a palindrome (72126862127).

The spelling of 52105412002 in words is "fifty-two billion, one hundred five million, four hundred twelve thousand, two".

Divisors: 1 2 7 14 31 61 62 122 217 427 434 854 1891 3782 13237 26474 1968173 3936346 13777211 27554422 61013363 120058553 122026726 240117106 427093541 840409871 854187082 1680819742 3721815143 7443630286 26052706001 52105412002