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3020312313 = 33400727917
BaseRepresentation
bin1011010000000110…
…0100111011111001
321210111020202121000
42310001210323321
522141144443223
61215411435213
7134563142154
oct26401447371
97714222530
103020312313
11130a984387
127035b5b09
13391976b65
142091b2c9b
1512a257543
hexb4064ef9

3020312313 has 16 divisors (see below), whose sum is σ = 4475813760. Its totient is φ = 2012966928.

The previous prime is 3020312297. The next prime is 3020312341. The reversal of 3020312313 is 3132130203.

3020312313 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3020312313 - 24 = 3020312297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020311313) 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, 94231 + ... + 122147.

It is an arithmetic number, because the mean of its divisors is an integer number (279738360).

Almost surely, 23020312313 is an apocalyptic number.

It is an amenable number.

3020312313 is a deficient number, since it is larger than the sum of its proper divisors (1455501447).

3020312313 is a wasteful number, since it uses less digits than its factorization.

3020312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31933 (or 31927 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3020312313 is about 54957.3681411328. The cubic root of 3020312313 is about 1445.4972986125.

Adding to 3020312313 its reverse (3132130203), we get a palindrome (6152442516).

The spelling of 3020312313 in words is "three billion, twenty million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 9 27 4007 12021 27917 36063 83751 108189 251253 753759 111863419 335590257 1006770771 3020312313