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4399131214 = 259139268207
BaseRepresentation
bin1000001100011010…
…10110101001001110
3102100120202000112201
410012031112221032
533002134144324
62004304352114
7214004666302
oct40615265116
912316660481
104399131214
111958216435
12a2931563a
1355151a72a
142da36dd02
151ab316444
hex106356a4e

4399131214 has 16 divisors (see below), whose sum is σ = 6758841600. Its totient is φ = 2146720824.

The previous prime is 4399131197. The next prime is 4399131241. The reversal of 4399131214 is 4121319934.

It is a happy number.

It is a super-2 number, since 2×43991312142 = 38704710875978227592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117702 + ... + 150505.

It is an arithmetic number, because the mean of its divisors is an integer number (422427600).

Almost surely, 24399131214 is an apocalyptic number.

4399131214 is a deficient number, since it is larger than the sum of its proper divisors (2359710386).

4399131214 is a wasteful number, since it uses less digits than its factorization.

4399131214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268407.

The product of its digits is 23328, while the sum is 37.

The square root of 4399131214 is about 66325.9467629374. The cubic root of 4399131214 is about 1638.5346833673.

The spelling of 4399131214 in words is "four billion, three hundred ninety-nine million, one hundred thirty-one thousand, two hundred fourteen".

Divisors: 1 2 59 118 139 278 8201 16402 268207 536414 15824213 31648426 37280773 74561546 2199565607 4399131214