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2001241411 = 13179055391
BaseRepresentation
bin111011101001000…
…1000010101000011
312011110200121010021
41313102020111003
513044304211121
6530325314311
7100410162031
oct16722102503
95143617107
102001241411
11937715324
1247a265997
1325b7c0420
1414dadd551
15baa5a641
hex77488543

2001241411 has 8 divisors (see below), whose sum is σ = 2281958784. Its totient is φ = 1738634880.

The previous prime is 2001241409. The next prime is 2001241421. The reversal of 2001241411 is 1141421002.

It is a happy number.

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

It is not a de Polignac number, because 2001241411 - 21 = 2001241409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001241421) 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, 4527475 + ... + 4527916.

It is an arithmetic number, because the mean of its divisors is an integer number (285244848).

Almost surely, 22001241411 is an apocalyptic number.

2001241411 is a deficient number, since it is larger than the sum of its proper divisors (280717373).

2001241411 is a wasteful number, since it uses less digits than its factorization.

2001241411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055421.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2001241411 is about 44735.2367938295. The cubic root of 2001241411 is about 1260.1816759534.

Adding to 2001241411 its reverse (1141421002), we get a palindrome (3142662413).

The spelling of 2001241411 in words is "two billion, one million, two hundred forty-one thousand, four hundred eleven".

Divisors: 1 13 17 221 9055391 117720083 153941647 2001241411