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252143727341252 = 2217323912231246573
BaseRepresentation
bin111001010101001011001001…
…010011001110111011000100
31020001202201000212222121101112
4321111023021103032323010
5231022110323144410002
62252133121303344152
7104052532421553305
oct7125131123167304
91201681025877345
10252143727341252
117338261078aa7a
1224343188152058
13aa900890b2876
144639b703667ac
151e23c84c65852
hexe552c94ceec4

252143727341252 has 48 divisors (see below), whose sum is σ = 446023778296320. Its totient is φ = 124716516882048.

The previous prime is 252143727341251. The next prime is 252143727341263.

252143727341252 is nontrivially palindromic in base 10.

252143727341252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252143727341252.

It is not an unprimeable number, because it can be changed into a prime (252143727341251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201646238 + ... + 202892810.

It is an arithmetic number, because the mean of its divisors is an integer number (9292162047840).

Almost surely, 2252143727341252 is an apocalyptic number.

It is an amenable number.

252143727341252 is a deficient number, since it is larger than the sum of its proper divisors (193880050955068).

252143727341252 is a wasteful number, since it uses less digits than its factorization.

252143727341252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248212 (or 1248210 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 50.

The spelling of 252143727341252 in words is "two hundred fifty-two trillion, one hundred forty-three billion, seven hundred twenty-seven million, three hundred forty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 173 239 346 478 692 956 1223 2446 4892 41347 82694 165388 211579 292297 423158 584594 846316 1169188 1246573 2493146 4986292 50567381 101134762 202269524 215657129 297930947 431314258 595861894 862628516 1191723788 1524558779 3049117558 6098235116 51542053831 103084107662 206168215324 263748668767 364369548181 527497337534 728739096362 1054994675068 1457478192724 63035931835313 126071863670626 252143727341252