Search a number
-
+
131422550303 = 1137864137369
BaseRepresentation
bin111101001100101100…
…1001111100100011111
3110120020001201021210002
41322121121033210133
54123123133102203
6140212533204515
712331526150222
oct1723131174437
9416201637702
10131422550303
1150810670240
122157919073b
13c51581a485
14650a3ab5b9
153642baed88
hex1e9964f91f

131422550303 has 16 divisors (see below), whose sum is σ = 147265902240. Its totient is φ = 116229427200.

The previous prime is 131422550279. The next prime is 131422550309. The reversal of 131422550303 is 303055224131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131422550303 - 212 = 131422546207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131422550309) 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, 3498203 + ... + 3535571.

It is an arithmetic number, because the mean of its divisors is an integer number (9204118890).

Almost surely, 2131422550303 is an apocalyptic number.

131422550303 is a deficient number, since it is larger than the sum of its proper divisors (15843351937).

131422550303 is a wasteful number, since it uses less digits than its factorization.

131422550303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46058.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 131422550303 its reverse (303055224131), we get a palindrome (434477774434).

The spelling of 131422550303 in words is "one hundred thirty-one billion, four hundred twenty-two million, five hundred fifty thousand, three hundred three".

Divisors: 1 11 37 407 8641 37369 95051 319717 411059 1382653 3516887 15209183 322905529 3551960819 11947504573 131422550303