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2001114213 = 37235740429
BaseRepresentation
bin111011101000110…
…1001010001100101
312011110110010122020
41313101221101211
513044241123323
6530322453353
7100406122140
oct16721512145
95143403566
102001114213
119376387aa
1247a204259
1325b777567
1414daa9057
15baa32ae3
hex77469465

2001114213 has 16 divisors (see below), whose sum is σ = 3050686080. Its totient is φ = 1142980416.

The previous prime is 2001114191. The next prime is 2001114221. The reversal of 2001114213 is 3124111002.

It is not a de Polignac number, because 2001114213 - 29 = 2001113701 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001114192 and 2001114201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001114293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29283 + ... + 69711.

It is an arithmetic number, because the mean of its divisors is an integer number (190667880).

Almost surely, 22001114213 is an apocalyptic number.

It is an amenable number.

2001114213 is a deficient number, since it is larger than the sum of its proper divisors (1049571867).

2001114213 is a wasteful number, since it uses less digits than its factorization.

2001114213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42796.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2001114213 is about 44733.8150955181. The cubic root of 2001114213 is about 1260.1549765284.

Adding to 2001114213 its reverse (3124111002), we get a palindrome (5125225215).

The spelling of 2001114213 in words is "two billion, one million, one hundred fourteen thousand, two hundred thirteen".

Divisors: 1 3 7 21 2357 7071 16499 40429 49497 121287 283003 849009 95291153 285873459 667038071 2001114213