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205314251324 = 22713564050141
BaseRepresentation
bin1011111100110110101…
…1101101101000111100
3201121221200222121211112
42333031223231220330
511330440422020244
6234153044541152
720555610225050
oct2771553555074
9647850877745
10205314251324
117a0895a6946
123395b3b17b8
13164902c84a0
149d19bc5c60
155519ca239e
hex2fcdaeda3c

205314251324 has 24 divisors (see below), whose sum is σ = 442215311328. Its totient is φ = 81223220160.

The previous prime is 205314251321. The next prime is 205314251381. The reversal of 205314251324 is 423152413502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205314251321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282024707 + ... + 282025434.

It is an arithmetic number, because the mean of its divisors is an integer number (18425637972).

Almost surely, 2205314251324 is an apocalyptic number.

It is an amenable number.

205314251324 is an abundant number, since it is smaller than the sum of its proper divisors (236901060004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205314251324 is a wasteful number, since it uses less digits than its factorization.

205314251324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564050165 (or 564050163 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 205314251324 its reverse (423152413502), we get a palindrome (628466664826).

The spelling of 205314251324 in words is "two hundred five billion, three hundred fourteen million, two hundred fifty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 564050141 1128100282 2256200564 3948350987 7332651833 7896701974 14665303666 15793403948 29330607332 51328562831 102657125662 205314251324