Search a number
-
+
143112420414 = 23247831662281
BaseRepresentation
bin1000010101001000101…
…0100011110000111110
3111200101202021012220100
42011102022203300332
54321043234423124
6145424523501530
713224313334205
oct2052212436076
9450352235810
10143112420414
115576a259717
12238a00878a6
1310659648492
146cd8b3a23c
153ac90c01c9
hex21522a3c3e

143112420414 has 24 divisors (see below), whose sum is σ = 310141926432. Its totient is φ = 47694137760.

The previous prime is 143112420413. The next prime is 143112420443. The reversal of 143112420414 is 414024211341.

143112420414 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 1 + 242 + 0 + 414 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143112420413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 745047 + ... + 917234.

It is an arithmetic number, because the mean of its divisors is an integer number (12922580268).

Almost surely, 2143112420414 is an apocalyptic number.

143112420414 is an abundant number, since it is smaller than the sum of its proper divisors (167029506018).

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

143112420414 is a wasteful number, since it uses less digits than its factorization.

143112420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667072 (or 1667069 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 143112420414 its reverse (414024211341), we get a palindrome (557136631755).

The spelling of 143112420414 in words is "one hundred forty-three billion, one hundred twelve million, four hundred twenty thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 4783 9566 14349 28698 43047 86094 1662281 3324562 4986843 9973686 14960529 29921058 7950690023 15901380046 23852070069 47704140138 71556210207 143112420414