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2011424201 = 43188924763
BaseRepresentation
bin111011111100011…
…1110010111001001
312012011211221021122
41313320332113021
513104411033301
6531331445025
7100562552333
oct16770762711
95164757248
102011424201
1194243a856
12481756775
13260947247
141511d0453
15bb8bc81b
hex77e3e5c9

2011424201 has 8 divisors (see below), whose sum is σ = 2059374240. Its totient is φ = 1963527552.

The previous prime is 2011424167. The next prime is 2011424203. The reversal of 2011424201 is 1024241102.

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-2011424201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011424201.

It is not an unprimeable number, because it can be changed into a prime (2011424203) 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, 68846 + ... + 93608.

It is an arithmetic number, because the mean of its divisors is an integer number (257421780).

Almost surely, 22011424201 is an apocalyptic number.

It is an amenable number.

2011424201 is a deficient number, since it is larger than the sum of its proper divisors (47950039).

2011424201 is a wasteful number, since it uses less digits than its factorization.

2011424201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26695.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2011424201 is about 44848.9041226204. The cubic root of 2011424201 is about 1262.3154285745.

Adding to 2011424201 its reverse (1024241102), we get a palindrome (3035665303).

The spelling of 2011424201 in words is "two billion, eleven million, four hundred twenty-four thousand, two hundred one".

Divisors: 1 43 1889 24763 81227 1064809 46777307 2011424201