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3011303141 = 711193167991
BaseRepresentation
bin1011001101111100…
…1101011011100101
321202212022001022222
42303133031123211
522131343200031
61214450402125
7134423440310
oct26337153345
97685261288
103011303141
111305890690
12700590345
1338cb412a2
14207d09977
15129577e7b
hexb37cd6e5

3011303141 has 64 divisors (see below), whose sum is σ = 4144496640. Its totient is φ = 2117016000.

The previous prime is 3011303107. The next prime is 3011303147. The reversal of 3011303141 is 1413031103.

It is a de Polignac number, because none of the positive numbers 2k-3011303141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011303147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3038156 + ... + 3039146.

It is an arithmetic number, because the mean of its divisors is an integer number (64757760).

Almost surely, 23011303141 is an apocalyptic number.

3011303141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3011303141 is a deficient number, since it is larger than the sum of its proper divisors (1133193499).

3011303141 is a wasteful number, since it uses less digits than its factorization.

3011303141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3011303141 is about 54875.3418303704. The cubic root of 3011303141 is about 1444.0586280079.

Adding to 3011303141 its reverse (1413031103), we get a palindrome (4424334244).

The spelling of 3011303141 in words is "three billion, eleven million, three hundred three thousand, one hundred forty-one".

Divisors: 1 7 11 19 31 67 77 133 209 217 341 469 589 737 991 1273 1463 2077 2387 4123 5159 6479 6937 8911 10901 14003 14539 18829 22847 30721 39463 45353 66397 76307 98021 131803 159929 207119 215047 276241 337931 434093 464779 583699 730367 1261543 1449833 2058307 2365517 3038651 4085893 5112569 6420689 8830801 13876973 14408149 22641377 39107833 44944823 97138811 158489639 273754831 430186163 3011303141