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2011212325415 = 51921170656057
BaseRepresentation
bin11101010001000101100…
…110001010001000100111
321010021021211210222220202
4131101011212022020213
5230422430323403130
64135534352021115
7265206500461316
oct35210546121047
97107254728822
102011212325415
11705a4aa1a927
12285952b3179b
1311786c470157
146d4b3a3027d
15374b250d145
hex1d44598a227

2011212325415 has 8 divisors (see below), whose sum is σ = 2540478726960. Its totient is φ = 1524287236032.

The previous prime is 2011212325393. The next prime is 2011212325489. The reversal of 2011212325415 is 5145232121102.

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 2011212325415 - 214 = 2011212309031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10585327934 + ... + 10585328123.

It is an arithmetic number, because the mean of its divisors is an integer number (317559840870).

Almost surely, 22011212325415 is an apocalyptic number.

2011212325415 is a deficient number, since it is larger than the sum of its proper divisors (529266401545).

2011212325415 is a wasteful number, since it uses less digits than its factorization.

2011212325415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21170656081.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 2011212325415 its reverse (5145232121102), we get a palindrome (7156444446517).

The spelling of 2011212325415 in words is "two trillion, eleven billion, two hundred twelve million, three hundred twenty-five thousand, four hundred fifteen".

Divisors: 1 5 19 95 21170656057 105853280285 402242465083 2011212325415