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2002214333 = 7240861517
BaseRepresentation
bin111011101010111…
…0101110110111101
312011112112000201102
41313111311312331
513100031324313
6530402222445
7100421353400
oct16725656675
95145460642
102002214333
1193821a299
1247a654a25
1325ba71212
1414dcb3d37
15bab9da58
hex77575dbd

2002214333 has 6 divisors (see below), whose sum is σ = 2329106526. Its totient is φ = 1716183672.

The previous prime is 2002214327. The next prime is 2002214359. The reversal of 2002214333 is 3334122002.

It can be written as a sum of positive squares in only one way, i.e., 1068178489 + 934035844 = 32683^2 + 30562^2 .

It is a de Polignac number, because none of the positive numbers 2k-2002214333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002214303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20430710 + ... + 20430807.

It is an arithmetic number, because the mean of its divisors is an integer number (388184421).

Almost surely, 22002214333 is an apocalyptic number.

It is an amenable number.

2002214333 is a deficient number, since it is larger than the sum of its proper divisors (326892193).

2002214333 is an equidigital number, since it uses as much as digits as its factorization.

2002214333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40861531 (or 40861524 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2002214333 is about 44746.1096968217. The cubic root of 2002214333 is about 1260.3858591897.

Adding to 2002214333 its reverse (3334122002), we get a palindrome (5336336335).

The spelling of 2002214333 in words is "two billion, two million, two hundred fourteen thousand, three hundred thirty-three".

Divisors: 1 7 49 40861517 286030619 2002214333