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4139881050 = 2352312513547
BaseRepresentation
bin1111011011000001…
…1001001001011010
3101200111220202011210
43312300121021122
531434302143200
61522444003550
7204406260024
oct36660311132
911614822153
104139881050
1118349449a8
129765305b6
1350c8b9876
142b3b67014
151936a6650
hexf6c1925a

4139881050 has 96 divisors (see below), whose sum is σ = 10643318784. Its totient is φ = 1063800000.

The previous prime is 4139881037. The next prime is 4139881099. The reversal of 4139881050 is 501889314.

4139881050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1165377 + ... + 1168923.

It is an arithmetic number, because the mean of its divisors is an integer number (110867904).

Almost surely, 24139881050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4139881050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5321659392).

4139881050 is an abundant number, since it is smaller than the sum of its proper divisors (6503437734).

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

4139881050 is a wasteful number, since it uses less digits than its factorization.

4139881050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844 (or 3839 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 4139881050 is about 64341.9074165508. The cubic root of 4139881050 is about 1605.6933951379.

The spelling of 4139881050 in words is "four billion, one hundred thirty-nine million, eight hundred eighty-one thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 31 50 62 75 93 150 155 186 251 310 465 502 753 775 930 1255 1506 1550 2325 2510 3547 3765 4650 6275 7094 7530 7781 10641 12550 15562 17735 18825 21282 23343 35470 37650 38905 46686 53205 77810 88675 106410 109957 116715 177350 194525 219914 233430 266025 329871 389050 532050 549785 583575 659742 890297 1099570 1167150 1649355 1780594 2670891 2748925 3298710 4451485 5341782 5497850 8246775 8902970 13354455 16493550 22257425 26708910 27599207 44514850 55198414 66772275 82797621 133544550 137996035 165595242 275992070 413988105 689980175 827976210 1379960350 2069940525 4139881050