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22639941313 = 11347361909
BaseRepresentation
bin10101000101011100…
…100001011011000001
32011102211001011220221
4111011130201123001
5332331311110223
614222312303041
71431016216543
oct250534413301
964384034827
1022639941313
119668725000
12447a0a1a81
13219a5c37a2
14114ab63693
158c78dab5d
hex5457216c1

22639941313 has 16 divisors (see below), whose sum is σ = 25432139520. Its totient is φ = 20143799280.

The previous prime is 22639941293. The next prime is 22639941409. The reversal of 22639941313 is 31314993622.

It is not a de Polignac number, because 22639941313 - 25 = 22639941281 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 22639941313.

It is not an unprimeable number, because it can be changed into a prime (22639947313) 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, 118398 + ... + 243511.

It is an arithmetic number, because the mean of its divisors is an integer number (1589508720).

Almost surely, 222639941313 is an apocalyptic number.

It is an amenable number.

22639941313 is a deficient number, since it is larger than the sum of its proper divisors (2792198207).

22639941313 is an equidigital number, since it uses as much as digits as its factorization.

22639941313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361989 (or 361967 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The spelling of 22639941313 in words is "twenty-two billion, six hundred thirty-nine million, nine hundred forty-one thousand, three hundred thirteen".

Divisors: 1 11 47 121 517 1331 5687 62557 361909 3980999 17009723 43790989 187106953 481700879 2058176483 22639941313