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2052461132565 = 351940507177787
BaseRepresentation
bin11101110111100000001…
…101110111101100010101
321021012202112201111202220
4131313200031313230111
5232111420022220230
64210515421052553
7301166620526304
oct35674015675425
97235675644686
102052461132565
11721497890198
122919450b7159
1311b71417534c
14714a7dd443b
15385c8971d10
hex1dde0377b15

2052461132565 has 32 divisors (see below), whose sum is σ = 3456881425920. Its totient is φ = 1037001559104.

The previous prime is 2052461132551. The next prime is 2052461132569. The reversal of 2052461132565 is 5652311642502.

It is not a de Polignac number, because 2052461132565 - 29 = 2052461132053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052461132569) 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, 11455602 + ... + 11633388.

It is an arithmetic number, because the mean of its divisors is an integer number (108027544560).

Almost surely, 22052461132565 is an apocalyptic number.

It is an amenable number.

2052461132565 is a deficient number, since it is larger than the sum of its proper divisors (1404420293355).

2052461132565 is a wasteful number, since it uses less digits than its factorization.

2052461132565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218321.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 2052461132565 in words is "two trillion, fifty-two billion, four hundred sixty-one million, one hundred thirty-two thousand, five hundred sixty-five".

Divisors: 1 3 5 15 19 57 95 285 40507 121521 177787 202535 533361 607605 769633 888935 2308899 2666805 3377953 3848165 10133859 11544495 16889765 50669295 7201618009 21604854027 36008090045 108024270135 136830742171 410492226513 684153710855 2052461132565