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3980510195 = 57912797879
BaseRepresentation
bin1110110101000001…
…1100001111110011
3101021102000212110112
43231100130033303
531123002311240
61454552051535
7200432530664
oct35520341763
911242025415
103980510195
111762992252
12931093bab
134b588959c
1429a91d36b
151846c5665
hexed41c3f3

3980510195 has 16 divisors (see below), whose sum is σ = 4841472000. Its totient is φ = 3141242208.

The previous prime is 3980510179. The next prime is 3980510197. The reversal of 3980510195 is 5910150893.

It is a cyclic number.

It is not a de Polignac number, because 3980510195 - 24 = 3980510179 is a prime.

It is a super-2 number, since 2×39805101952 = 31688922824997876050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3980510197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501266 + ... + 509144.

It is an arithmetic number, because the mean of its divisors is an integer number (302592000).

Almost surely, 23980510195 is an apocalyptic number.

3980510195 is a deficient number, since it is larger than the sum of its proper divisors (860961805).

3980510195 is a wasteful number, since it uses less digits than its factorization.

3980510195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242.

The product of its (nonzero) digits is 48600, while the sum is 41.

The square root of 3980510195 is about 63091.2846199854. The cubic root of 3980510195 is about 1584.8186751675.

The spelling of 3980510195 in words is "three billion, nine hundred eighty million, five hundred ten thousand, one hundred ninety-five".

Divisors: 1 5 79 395 1279 6395 7879 39395 101041 505205 622441 3112205 10077241 50386205 796102039 3980510195