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50211214505 = 515496483049
BaseRepresentation
bin101110110000110100…
…100101010010101001
311210121022020222110022
4232300310211102221
51310313032331010
635022224330225
73425165165324
oct566064452251
9153538228408
1050211214505
111a326a156a1
129893773975
13497275261a
1426047d17bb
15148d1b6d55
hexbb0d254a9

50211214505 has 8 divisors (see below), whose sum is σ = 60292365000. Its totient is φ = 40143033216.

The previous prime is 50211214441. The next prime is 50211214517. The reversal of 50211214505 is 50541211205.

It can be written as a sum of positive squares in 4 ways, for example, as 2887127824 + 47324086681 = 53732^2 + 217541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50211214505 - 26 = 50211214441 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3233780 + ... + 3249269.

It is an arithmetic number, because the mean of its divisors is an integer number (7536545625).

Almost surely, 250211214505 is an apocalyptic number.

It is an amenable number.

50211214505 is a deficient number, since it is larger than the sum of its proper divisors (10081150495).

50211214505 is a wasteful number, since it uses less digits than its factorization.

50211214505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484603.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 50211214505 in words is "fifty billion, two hundred eleven million, two hundred fourteen thousand, five hundred five".

Divisors: 1 5 1549 7745 6483049 32415245 10042242901 50211214505