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2213950743 = 32245994527
BaseRepresentation
bin1000001111110110…
…0011010100010111
312201021221100110200
42003331203110113
514013232410433
61003404351543
7105602161614
oct20375432427
95637840420
102213950743
11a36798a64
125195455b3
132938a7534
1417006d50b
15ce575613
hex83f63517

2213950743 has 6 divisors (see below), whose sum is σ = 3197928864. Its totient is φ = 1475967156.

The previous prime is 2213950723. The next prime is 2213950757. The reversal of 2213950743 is 3470593122.

2213950743 is a `hidden beast` number, since 221 + 395 + 0 + 7 + 43 = 666.

It is not a de Polignac number, because 2213950743 - 26 = 2213950679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213950698 and 2213950707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213950723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122997255 + ... + 122997272.

It is an arithmetic number, because the mean of its divisors is an integer number (532988144).

Almost surely, 22213950743 is an apocalyptic number.

2213950743 is a deficient number, since it is larger than the sum of its proper divisors (983978121).

2213950743 is a wasteful number, since it uses less digits than its factorization.

2213950743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245994533 (or 245994530 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2213950743 is about 47052.6380025605. The cubic root of 2213950743 is about 1303.3347800706.

The spelling of 2213950743 in words is "two billion, two hundred thirteen million, nine hundred fifty thousand, seven hundred forty-three".

Divisors: 1 3 9 245994527 737983581 2213950743