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252103303524205 = 5722683383523323
BaseRepresentation
bin111001010100100101011111…
…110110100110111101101101
31020001121211200200102221012101
4321110211133312212331231
5231020430031200233310
62252102354144535101
7104046601610023300
oct7124453766467555
91201554620387171
10252103303524205
1173367457579a11
1224337386321491
13aa893162a00b3
144637c17794b37
151e22bbae6343a
hexe5495fda6f6d

252103303524205 has 24 divisors (see below), whose sum is σ = 352046797752672. Its totient is φ = 172806404333472.

The previous prime is 252103303524161. The next prime is 252103303524211. The reversal of 252103303524205 is 502425303301252.

It is not a de Polignac number, because 252103303524205 - 223 = 252103295135597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191104327 + ... + 192418996.

It is an arithmetic number, because the mean of its divisors is an integer number (14668616573028).

Almost surely, 2252103303524205 is an apocalyptic number.

It is an amenable number.

252103303524205 is a deficient number, since it is larger than the sum of its proper divisors (99943494228467).

252103303524205 is a wasteful number, since it uses less digits than its factorization.

252103303524205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383526025 (or 383526018 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 252103303524205 its reverse (502425303301252), we get a palindrome (754528606825457).

The spelling of 252103303524205 in words is "two hundred fifty-two trillion, one hundred three billion, three hundred three million, five hundred twenty-four thousand, two hundred five".

Divisors: 1 5 7 35 49 245 2683 13415 18781 93905 131467 657335 383523323 1917616615 2684663261 13423316305 18792642827 93963214135 1028993075609 5144965378045 7202951529263 36014757646315 50420660704841 252103303524205