Search a number
-
+
50413445517 = 3294421131071
BaseRepresentation
bin101110111100111000…
…000010000110001101
311211010101210101020210
4232330320002012031
51311221320224032
635054251033033
73433202134161
oct567470020615
9154111711223
1050413445517
111a420091866
12992b43b779
1349a560b246
1426235d4ca1
1514a0d122cc
hexbbce0218d

50413445517 has 16 divisors (see below), whose sum is σ = 69552046080. Its totient is φ = 32442446400.

The previous prime is 50413445507. The next prime is 50413445519. The reversal of 50413445517 is 71554431405.

It is not a de Polignac number, because 50413445517 - 216 = 50413379981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50413445519) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 319092 + ... + 450162.

It is an arithmetic number, because the mean of its divisors is an integer number (4347002880).

Almost surely, 250413445517 is an apocalyptic number.

It is an amenable number.

50413445517 is a deficient number, since it is larger than the sum of its proper divisors (19138600563).

50413445517 is a wasteful number, since it uses less digits than its factorization.

50413445517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135524.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 50413445517 in words is "fifty billion, four hundred thirteen million, four hundred forty-five thousand, five hundred seventeen".

Divisors: 1 3 29 87 4421 13263 128209 131071 384627 393213 3801059 11403177 579464891 1738394673 16804481839 50413445517