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143402310314 = 293497669393
BaseRepresentation
bin1000010110001101110…
…0011001101010101010
3111201010221202011002022
42011203130121222222
54322141442412224
6145513401104442
713234433345234
oct2054334315252
9451127664068
10143402310314
11558a895824a
1223961188122
13106a4716573
146d2543b254
153ae478365e
hex2163719aaa

143402310314 has 8 divisors (see below), whose sum is σ = 215126501700. Its totient is φ = 71693476416.

The previous prime is 143402310299. The next prime is 143402310319. The reversal of 143402310314 is 413013204341.

It is a happy number.

143402310314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 102069387289 + 41332923025 = 319483^2 + 203305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (143402310319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3815999 + ... + 3853394.

Almost surely, 2143402310314 is an apocalyptic number.

143402310314 is a deficient number, since it is larger than the sum of its proper divisors (71724191386).

143402310314 is an equidigital number, since it uses as much as digits as its factorization.

143402310314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678744.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 143402310314 its reverse (413013204341), we get a palindrome (556415514655).

The spelling of 143402310314 in words is "one hundred forty-three billion, four hundred two million, three hundred ten thousand, three hundred fourteen".

Divisors: 1 2 9349 18698 7669393 15338786 71701155157 143402310314