Search a number
-
+
203113042131411 = 3281293277614503
BaseRepresentation
bin101110001011101011110000…
…101110011011100111010011
3222122011102021010121121011100
4232023223300232123213103
5203110301002241201121
61555552502102115443
760532301346661056
oct5613536056334723
9878142233547140
10203113042131411
1159799837156525
121a944802a1bb83
138944629631c29
143822a1bb52a9d
1518736829e3026
hexb8baf0b9b9d3

203113042131411 has 12 divisors (see below), whose sum is σ = 293389115346288. Its totient is φ = 135407028579504.

The previous prime is 203113042131379. The next prime is 203113042131431. The reversal of 203113042131411 is 114131240311302.

203113042131411 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 1 + 30 + 4 + 213 + 1 + 411 = 666.

It is not a de Polignac number, because 203113042131411 - 25 = 203113042131379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203113042131431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138075615 + ... + 139538888.

It is an arithmetic number, because the mean of its divisors is an integer number (24449092945524).

Almost surely, 2203113042131411 is an apocalyptic number.

203113042131411 is a deficient number, since it is larger than the sum of its proper divisors (90276073214877).

203113042131411 is a wasteful number, since it uses less digits than its factorization.

203113042131411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277695802 (or 277695799 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 203113042131411 its reverse (114131240311302), we get a palindrome (317244282442713).

The spelling of 203113042131411 in words is "two hundred three trillion, one hundred thirteen billion, forty-two million, one hundred thirty-one thousand, four hundred eleven".

Divisors: 1 3 9 81293 243879 731637 277614503 832843509 2498530527 22568115792379 67704347377137 203113042131411