Search a number
-
+
134031012143 = 7191861541511
BaseRepresentation
bin111110011010011011…
…1101111000100101111
3110210221211222212201212
41330310313233010233
54143443414342033
6141323433425035
712453261543230
oct1746467570457
9423854885655
10134031012143
115192a015226
1221b8686b17b
13c840063b12
1466b69b3087
153746bb2748
hex1f34def12f

134031012143 has 16 divisors (see below), whose sum is σ = 161327255040. Its totient is φ = 108778528800.

The previous prime is 134031012139. The next prime is 134031012187. The reversal of 134031012143 is 341210130431.

It is a cyclic number.

It is not a de Polignac number, because 134031012143 - 22 = 134031012139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134031012103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23243 + ... + 518268.

It is an arithmetic number, because the mean of its divisors is an integer number (10082953440).

Almost surely, 2134031012143 is an apocalyptic number.

134031012143 is a deficient number, since it is larger than the sum of its proper divisors (27296242897).

134031012143 is a wasteful number, since it uses less digits than its factorization.

134031012143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543398.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 134031012143 its reverse (341210130431), we get a palindrome (475241142574).

The spelling of 134031012143 in words is "one hundred thirty-four billion, thirty-one million, twelve thousand, one hundred forty-three".

Divisors: 1 7 19 133 1861 13027 35359 247513 541511 3790577 10288709 72020963 1007751971 7054263797 19147287449 134031012143