Search a number
-
+
2215135104541 = 17338251385223
BaseRepresentation
bin100000001111000000010…
…101110100111000011101
321211202122120111111201221
4200033000111310320131
5242243044041321131
64413341412533341
7316016053502212
oct40170025647035
97752576444657
102215135104541
11784485022047
122b9384321251
13130b6a3b45b8
14792daac3b09
153c94a052411
hex203c0574e1d

2215135104541 has 8 divisors (see below), whose sum is σ = 2345450192064. Its totient is φ = 2084821464000.

The previous prime is 2215135104443. The next prime is 2215135104547. The reversal of 2215135104541 is 1454015315122.

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 2215135104541 - 235 = 2180775366173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2215135104497 and 2215135104506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215135104547) 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, 5557656 + ... + 5942878.

It is an arithmetic number, because the mean of its divisors is an integer number (293181274008).

Almost surely, 22215135104541 is an apocalyptic number.

It is an amenable number.

2215135104541 is a deficient number, since it is larger than the sum of its proper divisors (130315087523).

2215135104541 is a wasteful number, since it uses less digits than its factorization.

2215135104541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723491.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 2215135104541 in words is "two trillion, two hundred fifteen billion, one hundred thirty-five million, one hundred four thousand, five hundred forty-one".

Divisors: 1 17 338251 385223 5750267 6548791 130302064973 2215135104541