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50053054901 = 101495574801
BaseRepresentation
bin101110100111011001…
…010000000110110101
311210012021122122021012
4232213121100012311
51310002040224101
634554414402005
73421234642523
oct564731200665
9153167578235
1050053054901
111a25570aa83
12984a800305
134948a57765
1425cb7c1313
15147e374bbb
hexba76501b5

50053054901 has 4 divisors (see below), whose sum is σ = 50548629804. Its totient is φ = 49557480000.

The previous prime is 50053054859. The next prime is 50053054921. The reversal of 50053054901 is 10945035005.

Adding to 50053054901 its reverse (10945035005), we get a palindrome (60998089906).

50053054901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 32030260900 + 18022794001 = 178970^2 + 134249^2 .

It is a cyclic number.

It is not a de Polignac number, because 50053054901 - 26 = 50053054837 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 (50053054921) 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, 247787300 + ... + 247787501.

It is an arithmetic number, because the mean of its divisors is an integer number (12637157451).

Almost surely, 250053054901 is an apocalyptic number.

It is an amenable number.

50053054901 is a deficient number, since it is larger than the sum of its proper divisors (495574903).

50053054901 is a wasteful number, since it uses less digits than its factorization.

50053054901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495574902.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 50053054901 in words is "fifty billion, fifty-three million, fifty-four thousand, nine hundred one".

Divisors: 1 101 495574801 50053054901