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143112425043 = 37191672147771
BaseRepresentation
bin1000010101001000101…
…0100100111001010011
3111200101202021110020210
42011102022210321103
54321043240100133
6145424523535203
713224313353540
oct2052212447123
9450352243223
10143112425043
115576a262145
12238a008a503
131065964a613
146cd8b3bbc7
153ac90c1763
hex21522a4e53

143112425043 has 32 divisors (see below), whose sum is σ = 230928445440. Its totient is φ = 77010441120.

The previous prime is 143112424979. The next prime is 143112425051. The reversal of 143112425043 is 340524211341.

It is not a de Polignac number, because 143112425043 - 26 = 143112424979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143112425043.

It is not an unprimeable number, because it can be changed into a prime (143112425143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1007253 + ... + 1140518.

It is an arithmetic number, because the mean of its divisors is an integer number (7216513920).

Almost surely, 2143112425043 is an apocalyptic number.

143112425043 is a deficient number, since it is larger than the sum of its proper divisors (87816020397).

143112425043 is a wasteful number, since it uses less digits than its factorization.

143112425043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147967.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 143112425043 its reverse (340524211341), we get a palindrome (483636636384).

The spelling of 143112425043 in words is "one hundred forty-three billion, one hundred twelve million, four hundred twenty-five thousand, forty-three".

Divisors: 1 3 7 19 21 57 133 167 399 501 1169 3173 3507 9519 22211 66633 2147771 6443313 15034397 40807649 45103191 122422947 285653543 358677757 856960629 1076033271 2510744299 6814877383 7532232897 20444632149 47704141681 143112425043