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3031442106 = 2371140116363
BaseRepresentation
bin1011010010110000…
…0010001010111010
321211021012012210120
42310230002022322
522202022121411
61220450154110
7135056555430
oct26454021272
97737165716
103031442106
111316196360
12707282936
13394072a34
1420a86cd50
1512b205106
hexb4b022ba

3031442106 has 64 divisors (see below), whose sum is σ = 7578233856. Its totient is φ = 785376000.

The previous prime is 3031442087. The next prime is 3031442171. The reversal of 3031442106 is 6012441303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177081 + ... + 193443.

It is an arithmetic number, because the mean of its divisors is an integer number (118409904).

Almost surely, 23031442106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031442106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3789116928).

3031442106 is an abundant number, since it is smaller than the sum of its proper divisors (4546791750).

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

3031442106 is a wasteful number, since it uses less digits than its factorization.

3031442106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16787.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3031442106 is about 55058.5334530443. The cubic root of 3031442106 is about 1447.2706654013.

Adding to 3031442106 its reverse (6012441303), we get a palindrome (9043883409).

The spelling of 3031442106 in words is "three billion, thirty-one million, four hundred forty-two thousand, one hundred six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 401 462 802 1203 2406 2807 4411 5614 8421 8822 13233 16363 16842 26466 30877 32726 49089 61754 92631 98178 114541 179993 185262 229082 343623 359986 539979 687246 1079958 1259951 2519902 3779853 6561563 7559706 13123126 19684689 39369378 45930941 72177193 91861882 137792823 144354386 216531579 275585646 433063158 505240351 1010480702 1515721053 3031442106