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3041020312 = 2311617179101
BaseRepresentation
bin1011010101000010…
…0100100110011000
321211221012211121221
42311100210212120
522212000122222
61221431341424
7135234150301
oct26520444630
97757184557
103041020312
111320638630
1270a521874
13396047605
1420bc437a8
1512be980c7
hexb5424998

3041020312 has 128 divisors (see below), whose sum is σ = 6556723200. Its totient is φ = 1310400000.

The previous prime is 3041020289. The next prime is 3041020313. The reversal of 3041020312 is 2130201403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3041020313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30109062 + ... + 30109162.

It is an arithmetic number, because the mean of its divisors is an integer number (51224400).

Almost surely, 23041020312 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 3041020312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278361600).

3041020312 is an abundant number, since it is smaller than the sum of its proper divisors (3515702888).

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

3041020312 is a wasteful number, since it uses less digits than its factorization.

3041020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3041020312 is about 55145.4468836730. The cubic root of 3041020312 is about 1448.7933380917.

Adding to 3041020312 its reverse (2130201403), we get a palindrome (5171221715).

The spelling of 3041020312 in words is "three billion, forty-one million, twenty thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 61 71 79 88 101 122 142 158 202 244 284 316 404 488 568 632 671 781 808 869 1111 1342 1562 1738 2222 2684 3124 3476 4331 4444 4819 5368 5609 6161 6248 6952 7171 7979 8662 8888 9638 11218 12322 14342 15958 17324 19276 22436 24644 28684 31916 34648 38552 44872 47641 49288 53009 57368 61699 63832 67771 78881 87769 95282 106018 123398 135542 157762 175538 190564 212036 246796 271084 315524 342149 351076 381128 424072 437431 486719 493592 542168 566509 631048 684298 702152 874862 973438 1133018 1368596 1749724 1946876 2266036 2737192 3499448 3763639 3893752 4532072 4811741 5353909 6231599 7527278 9623482 10707818 12463198 15054556 19246964 21415636 24926396 30109112 34557049 38493928 42831272 49852792 69114098 138228196 276456392 380127539 760255078 1520510156 3041020312