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50684545301 = 135576999661
BaseRepresentation
bin101111001101000010…
…001100100100010101
311211211021220200020112
4233031002030210111
51312300220422201
635141213412405
73443003345435
oct571502144425
9154737820215
1050684545301
111a54a117075
1299a619a105
134a1982a810
14264b6042c5
1514b9a130bb
hexbcd08c915

50684545301 has 8 divisors (see below), whose sum is σ = 54681359544. Its totient is φ = 46701731520.

The previous prime is 50684545279. The next prime is 50684545321. The reversal of 50684545301 is 10354548605.

It can be written as a sum of positive squares in 4 ways, for example, as 6372190276 + 44312355025 = 79826^2 + 210505^2 .

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 50684545301 - 222 = 50680350997 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 (50684545321) 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, 3492590 + ... + 3507071.

It is an arithmetic number, because the mean of its divisors is an integer number (6835169943).

Almost surely, 250684545301 is an apocalyptic number.

It is an amenable number.

50684545301 is a deficient number, since it is larger than the sum of its proper divisors (3996814243).

50684545301 is a wasteful number, since it uses less digits than its factorization.

50684545301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000231.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 50684545301 in words is "fifty billion, six hundred eighty-four million, five hundred forty-five thousand, three hundred one".

Divisors: 1 13 557 7241 6999661 90995593 3898811177 50684545301