Search a number
-
+
50555504738707 = 597130739311509
BaseRepresentation
bin10110111111010110111101…
…11001101100000110010011
320122000001121001022211220121
423133223132321230012103
523111300133203114312
6255304513411451111
713435341351662233
oct1337533671540623
9218001531284817
1050555504738707
111512151849a271
125805bb42b6a97
132229495bc32b7
14c6ac84289cc3
155ca0e8541707
hex2dfadee6c193

50555504738707 has 16 divisors (see below), whose sum is σ = 52306322745600. Its totient is φ = 48839045078880.

The previous prime is 50555504738659. The next prime is 50555504738719. The reversal of 50555504738707 is 70783740555505.

It is a cyclic number.

It is not a de Polignac number, because 50555504738707 - 227 = 50555370520979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50555504768707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18369732 + ... + 20941777.

It is an arithmetic number, because the mean of its divisors is an integer number (3269145171600).

Almost surely, 250555504738707 is an apocalyptic number.

50555504738707 is a deficient number, since it is larger than the sum of its proper divisors (1750818006893).

50555504738707 is a wasteful number, since it uses less digits than its factorization.

50555504738707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39311946.

The product of its (nonzero) digits is 102900000, while the sum is 61.

The spelling of 50555504738707 in words is "fifty trillion, five hundred fifty-five billion, five hundred four million, seven hundred thirty-eight thousand, seven hundred seven".

Divisors: 1 59 71 307 4189 18113 21797 1286023 39311509 2319379031 2791117139 12068633263 164675911201 712049362517 856872961673 50555504738707