Search a number
-
+
2141000002005 = 351319108213293
BaseRepresentation
bin11111001001111101100…
…010110110100111010101
321120200021222020002120120
4133021331202312213111
5240034232000031010
64315321204222153
7310452655514064
oct37117542664725
97520258202516
102141000002005
11755aa175a267
122a6b3469a959
13126b84364417
14758a6c2a1db
153aa5b8d0e70
hex1f27d8b69d5

2141000002005 has 16 divisors (see below), whose sum is σ = 3428197153920. Its totient is φ = 1141000950848.

The previous prime is 2141000001997. The next prime is 2141000002019. The reversal of 2141000002005 is 5002000001412.

It is a cyclic number.

It is not a de Polignac number, because 2141000002005 - 23 = 2141000001997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54086862 + ... + 54126431.

It is an arithmetic number, because the mean of its divisors is an integer number (214262322120).

Almost surely, 22141000002005 is an apocalyptic number.

It is an amenable number.

2141000002005 is a deficient number, since it is larger than the sum of its proper divisors (1287197151915).

2141000002005 is a wasteful number, since it uses less digits than its factorization.

2141000002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108214620.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 2141000002005 its reverse (5002000001412), we get a palindrome (7143000003417).

The spelling of 2141000002005 in words is "two trillion, one hundred forty-one billion, two thousand, five".

Divisors: 1 3 5 15 1319 3957 6595 19785 108213293 324639879 541066465 1623199395 142733333467 428200000401 713666667335 2141000002005