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50201272277 = 133861636329
BaseRepresentation
bin101110110000001110…
…101001111111010101
311210120121112212021122
4232300032221333111
51310303011203102
635021231253325
73425014526252
oct566016517725
9153517485248
1050201272277
111a321344982
12989037a245
134970681150
142603364429
15148c3a10a2
hexbb03a9fd5

50201272277 has 4 divisors (see below), whose sum is σ = 54062908620. Its totient is φ = 46339635936.

The previous prime is 50201272241. The next prime is 50201272321. The reversal of 50201272277 is 77227210205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27383961361 + 22817310916 = 165481^2 + 151054^2 .

It is a cyclic number.

It is not a de Polignac number, because 50201272277 - 26 = 50201272213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50201272477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930818152 + ... + 1930818177.

It is an arithmetic number, because the mean of its divisors is an integer number (13515727155).

Almost surely, 250201272277 is an apocalyptic number.

It is an amenable number.

50201272277 is a deficient number, since it is larger than the sum of its proper divisors (3861636343).

50201272277 is a wasteful number, since it uses less digits than its factorization.

50201272277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861636342.

The product of its (nonzero) digits is 27440, while the sum is 35.

The spelling of 50201272277 in words is "fifty billion, two hundred one million, two hundred seventy-two thousand, two hundred seventy-seven".

Divisors: 1 13 3861636329 50201272277