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531323255102350 = 25210626465102047
BaseRepresentation
bin111100011001111000101010…
…1111000011001101110001110
32120200021000012012012110100211
41320303301111320121232032
51024120200011301233400
65122010311142113034
7216625560400340644
oct17063612570315616
92520230165173324
10531323255102350
11144328a21a33667
124b71200b11b77a
1319a6174ca97459
14952c27b6c7194
154165e0ceecdba
hex1e33c55e19b8e

531323255102350 has 12 divisors (see below), whose sum is σ = 988261254490464. Its totient is φ = 212529302040920.

The previous prime is 531323255102209. The next prime is 531323255102351. The reversal of 531323255102350 is 53201552323135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531323255102351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5313232550974 + ... + 5313232551073.

It is an arithmetic number, because the mean of its divisors is an integer number (82355104540872).

Almost surely, 2531323255102350 is an apocalyptic number.

531323255102350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531323255102350 is a deficient number, since it is larger than the sum of its proper divisors (456937999388114).

531323255102350 is a wasteful number, since it uses less digits than its factorization.

531323255102350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626465102059 (or 10626465102054 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 531323255102350 in words is "five hundred thirty-one trillion, three hundred twenty-three billion, two hundred fifty-five million, one hundred two thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 10626465102047 21252930204094 53132325510235 106264651020470 265661627551175 531323255102350