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2141320013 = 71483206273
BaseRepresentation
bin111111110100001…
…1111001101001101
312112020021022211122
41333220133031031
513341134220023
6552251530325
7104030630330
oct17750371515
95466238748
102141320013
119a97a0468
124b91599a5
13281827481
14164564617
15c7eca2c8
hex7fa1f34d

2141320013 has 8 divisors (see below), whose sum is σ = 2448884928. Its totient is φ = 1834170624.

The previous prime is 2141320003. The next prime is 2141320039. The reversal of 2141320013 is 3100231412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2141320013 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2141319973 and 2141320000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141320003) 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, 92756 + ... + 113517.

It is an arithmetic number, because the mean of its divisors is an integer number (306110616).

Almost surely, 22141320013 is an apocalyptic number.

It is an amenable number.

2141320013 is a deficient number, since it is larger than the sum of its proper divisors (307564915).

2141320013 is a wasteful number, since it uses less digits than its factorization.

2141320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207763.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2141320013 is about 46274.3991100911. The cubic root of 2141320013 is about 1288.9236485641.

Adding to 2141320013 its reverse (3100231412), we get a palindrome (5241551425).

The spelling of 2141320013 in words is "two billion, one hundred forty-one million, three hundred twenty thousand, thirteen".

Divisors: 1 7 1483 10381 206273 1443911 305902859 2141320013