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3011313030 = 2351131476263
BaseRepresentation
bin1011001101111100…
…1111110110000110
321202212022112220020
42303133033312012
522131344004110
61214450520010
7134423511165
oct26337176606
97685275806
103011313030
111305898060
12700596006
1338cb4593b
14207d0d3dc
1512957ad70
hexb37cfd86

3011313030 has 128 divisors (see below), whose sum is σ = 8312979456. Its totient is φ = 691324800.

The previous prime is 3011313029. The next prime is 3011313083. The reversal of 3011313030 is 303131103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 477679 + ... + 483941.

It is an arithmetic number, because the mean of its divisors is an integer number (64945152).

Almost surely, 23011313030 is an apocalyptic number.

3011313030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3011313030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4156489728).

3011313030 is an abundant number, since it is smaller than the sum of its proper divisors (5301666426).

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

3011313030 is a wasteful number, since it uses less digits than its factorization.

3011313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 3011313030 is about 54875.4319345187. The cubic root of 3011313030 is about 1444.0602087499.

Adding to 3011313030 its reverse (303131103), we get a palindrome (3314444133).

The spelling of 3011313030 in words is "three billion, eleven million, three hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 31 33 47 55 62 66 93 94 110 141 155 165 186 235 282 310 330 341 465 470 517 682 705 930 1023 1034 1410 1457 1551 1705 2046 2585 2914 3102 3410 4371 5115 5170 6263 7285 7755 8742 10230 12526 14570 15510 16027 18789 21855 31315 32054 37578 43710 48081 62630 68893 80135 93945 96162 137786 160270 187890 194153 206679 240405 294361 344465 388306 413358 480810 582459 588722 688930 883083 970765 1033395 1164918 1471805 1766166 1941530 2066790 2135683 2912295 2943610 3237971 4271366 4415415 5824590 6407049 6475942 8830830 9125191 9713913 10678415 12814098 16189855 18250382 19427826 21356830 27375573 32035245 32379710 45625955 48569565 54751146 64070490 91251910 97139130 100377101 136877865 200754202 273755730 301131303 501885505 602262606 1003771010 1505656515 3011313030