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6312702020 = 2252922747947
BaseRepresentation
bin1011110000100010…
…00011000001000100
3121021221110111012112
411320101003001010
5100412022431040
62522223040152
7312302040032
oct57021030104
917257414175
106312702020
11274a3a0509
121282140058
13797ac3251
1443c56b552
1526e305365
hex178443044

6312702020 has 48 divisors (see below), whose sum is σ = 13774501440. Its totient is φ = 2427218304.

The previous prime is 6312702017. The next prime is 6312702047. The reversal of 6312702020 is 202072136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107687 + ... + 155633.

It is an arithmetic number, because the mean of its divisors is an integer number (286968780).

Almost surely, 26312702020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6312702020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6887250720).

6312702020 is an abundant number, since it is smaller than the sum of its proper divisors (7461799420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6312702020 is a wasteful number, since it uses less digits than its factorization.

6312702020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48212 (or 48210 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6312702020 is about 79452.5142459318. The cubic root of 6312702020 is about 1848.1551631147.

Adding to 6312702020 its reverse (202072136), we get a palindrome (6514774156).

The spelling of 6312702020 in words is "six billion, three hundred twelve million, seven hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 227 290 454 580 908 1135 2270 4540 6583 13166 26332 32915 47947 65830 95894 131660 191788 239735 479470 958940 1390463 2780926 5561852 6952315 10883969 13904630 21767938 27809260 43535876 54419845 108839690 217679380 315635101 631270202 1262540404 1578175505 3156351010 6312702020