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500050030285 = 51322391343579
BaseRepresentation
bin1110100011011010100…
…11011110111011001101
31202210201100100111220001
413101231103132323031
531143100301432120
61021415251324301
751061464061261
oct7215523367315
91683640314801
10500050030285
11183085229a43
1280ab58b0691
1338201616bb0
141a2b9b280a1
15d01a216e0a
hex746d4deecd

500050030285 has 16 divisors (see below), whose sum is σ = 646249242240. Its totient is φ = 369250148160.

The previous prime is 500050030279. The next prime is 500050030343. The reversal of 500050030285 is 582030050005.

It is not a de Polignac number, because 500050030285 - 211 = 500050028237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283626 + ... + 1627204.

It is an arithmetic number, because the mean of its divisors is an integer number (40390577640).

Almost surely, 2500050030285 is an apocalyptic number.

It is an amenable number.

500050030285 is a deficient number, since it is larger than the sum of its proper divisors (146199211955).

500050030285 is a wasteful number, since it uses less digits than its factorization.

500050030285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365988.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 500050030285 in words is "five hundred billion, fifty million, thirty thousand, two hundred eighty-five".

Divisors: 1 5 13 65 22391 111955 291083 343579 1455415 1717895 4466527 22332635 7693077389 38465386945 100010006057 500050030285