Search a number
-
+
143425001123 = 9715768313789
BaseRepresentation
bin1000010110010011001…
…0111101011010100011
3111201012112102222000122
42011210302331122203
54322213300013443
6145515531310455
713235130252215
oct2054462753243
9451175388018
10143425001123
115590a746188
12239688ab42b
13106a932c691
146d284665b5
153ae6766968
hex2164cbd6a3

143425001123 has 16 divisors (see below), whose sum is σ = 146050662240. Its totient is φ = 140825558016.

The previous prime is 143425001113. The next prime is 143425001131. The reversal of 143425001123 is 321100524341.

It is a happy number.

143425001123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 143425001123 - 230 = 142351259299 is a prime.

It is a super-2 number, since 2×1434250011232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143425001092 and 143425001101.

It is not an unprimeable number, because it can be changed into a prime (143425001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10394513 + ... + 10408301.

It is an arithmetic number, because the mean of its divisors is an integer number (9128166390).

Almost surely, 2143425001123 is an apocalyptic number.

143425001123 is a deficient number, since it is larger than the sum of its proper divisors (2625661117).

143425001123 is a wasteful number, since it uses less digits than its factorization.

143425001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14726.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 143425001123 its reverse (321100524341), we get a palindrome (464525525464).

The spelling of 143425001123 in words is "one hundred forty-three billion, four hundred twenty-five million, one thousand, one hundred twenty-three".

Divisors: 1 97 157 683 13789 15229 66251 107231 1337533 2164873 9417887 10401407 209992681 913535039 1478608259 143425001123