Search a number
-
+
131402304413203 = 4435471178346021
BaseRepresentation
bin11101111000001001111011…
…101011010101111000010011
3122020020221022112011101212211
4131320021323223111320103
5114210343404412210303
61143245215120132551
736451334412433405
oct3570117353257023
9566227275141784
10131402304413203
113896144a21023a
12128a2791a67157
13584225171ab65
142463c96864b75
15102d11eb9c66d
hex77827bad5e13

131402304413203 has 16 divisors (see below), whose sum is σ = 131953754117376. Its totient is φ = 130852054176480.

The previous prime is 131402304413183. The next prime is 131402304413239. The reversal of 131402304413203 is 302314403204131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131402304413203 is a prime.

It is a super-2 number, since 2×1314023044132032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131402374413203) 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, 2855245333 + ... + 2855291353.

It is an arithmetic number, because the mean of its divisors is an integer number (8247109632336).

Almost surely, 2131402304413203 is an apocalyptic number.

131402304413203 is a deficient number, since it is larger than the sum of its proper divisors (551449704173).

131402304413203 is a wasteful number, since it uses less digits than its factorization.

131402304413203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58794.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 131402304413203 its reverse (302314403204131), we get a palindrome (433716707617334).

The spelling of 131402304413203 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred four million, four hundred thirteen thousand, two hundred three".

Divisors: 1 443 547 11783 46021 242321 5219869 6445301 20387303 25173487 542265443 2855268343 11151854741 240223591249 296619197321 131402304413203