Search a number
-
+
50230121012425 = 522009204840497
BaseRepresentation
bin10110110101111000111001…
…00001010001110011001001
320120211221201111102220212001
423122330130201101303021
523040432241434344200
6254455222105151001
713403002136642644
oct1332743441216311
9216757644386761
1050230121012425
11150065248a6792
125772b25a8b461
1322048ac1c6c13
14c59217c34a5b
155c190266376a
hex2daf1c851cc9

50230121012425 has 6 divisors (see below), whose sum is σ = 62285350055438. Its totient is φ = 40184096809920.

The previous prime is 50230121012417. The next prime is 50230121012437. The reversal of 50230121012425 is 52421012103205.

It is a happy number.

50230121012425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 49841902009 + 50180279110416 = 223253^2 + 7083804^2 .

It is not a de Polignac number, because 50230121012425 - 23 = 50230121012417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50230121012393 and 50230121012402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1004602420224 + ... + 1004602420273.

Almost surely, 250230121012425 is an apocalyptic number.

It is an amenable number.

50230121012425 is a deficient number, since it is larger than the sum of its proper divisors (12055229043013).

50230121012425 is a wasteful number, since it uses less digits than its factorization.

50230121012425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009204840507 (or 2009204840502 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 50230121012425 in words is "fifty trillion, two hundred thirty billion, one hundred twenty-one million, twelve thousand, four hundred twenty-five".

Divisors: 1 5 25 2009204840497 10046024202485 50230121012425