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3311020313 = 19412831249
BaseRepresentation
bin1100010101011010…
…0010100100011001
322112202021020222222
43011112202210121
523240110122223
61304314353425
7145023131306
oct30526424431
98482236888
103311020313
111449a91627
12784a2b875
13409c70423
14235a480ad
15145a2d0c8
hexc55a2919

3311020313 has 24 divisors (see below), whose sum is σ = 3618300000. Its totient is φ = 3020958720.

The previous prime is 3311020291. The next prime is 3311020331. The reversal of 3311020313 is 3130201133.

It is not a de Polignac number, because 3311020313 - 220 = 3309971737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311020291 and 3311020300.

It is not an unprimeable number, because it can be changed into a prime (3311020343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2650313 + ... + 2651561.

It is an arithmetic number, because the mean of its divisors is an integer number (150762500).

Almost surely, 23311020313 is an apocalyptic number.

It is an amenable number.

3311020313 is a deficient number, since it is larger than the sum of its proper divisors (307279687).

3311020313 is a wasteful number, since it uses less digits than its factorization.

3311020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3311020313 is about 57541.4660310284. The cubic root of 3311020313 is about 1490.4609946932.

Adding to 3311020313 its reverse (3130201133), we get a palindrome (6441221446).

The spelling of 3311020313 in words is "three billion, three hundred eleven million, twenty thousand, three hundred thirteen".

Divisors: 1 19 41 83 779 1249 1577 1681 3403 23731 31939 51209 64657 103667 139523 972971 1969673 2099569 2650937 4250347 39891811 80756593 174264227 3311020313