Search a number
-
+
143200345342 = 21710094174207
BaseRepresentation
bin1000010101011101100…
…1111101110011111110
3111200121212201021020011
42011113121331303332
54321233242022332
6145441344213434
713226431565125
oct2052731756376
9450555637204
10143200345342
1155804952a4a
122390560a27a
1310671921a72
146d066a6abc
153ad1b8be47
hex215767dcfe

143200345342 has 16 divisors (see below), whose sum is σ = 227661304320. Its totient is φ = 67321594368.

The previous prime is 143200345319. The next prime is 143200345367. The reversal of 143200345342 is 243543002341.

It is a happy number.

It is a super-2 number, since 2×1432003453422 (a number of 23 digits) 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, 2052798 + ... + 2121409.

It is an arithmetic number, because the mean of its divisors is an integer number (14228831520).

Almost surely, 2143200345342 is an apocalyptic number.

143200345342 is a deficient number, since it is larger than the sum of its proper divisors (84460958978).

143200345342 is a wasteful number, since it uses less digits than its factorization.

143200345342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175235.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 143200345342 its reverse (243543002341), we get a palindrome (386743347683).

The spelling of 143200345342 in words is "one hundred forty-three billion, two hundred million, three hundred forty-five thousand, three hundred forty-two".

Divisors: 1 2 17 34 1009 2018 17153 34306 4174207 8348414 70961519 141923038 4211774863 8423549726 71600172671 143200345342