Search a number
-
+
131103300134246 = 21127721513505109
BaseRepresentation
bin11101110011110011011101…
…101000100010010101100110
3122012012100112101212020121212
4131303303131220202111212
5114140444024313243441
61142500005152511422
736420620665130606
oct3563633550422546
9565170471766555
10131103300134246
11388566630849a0
1212854845b4b572
13581ccacc8b8cb
14245360da78c06
15102546eb26eeb
hex773cdda22566

131103300134246 has 16 divisors (see below), whose sum is σ = 215307159140880. Its totient is φ = 59377274098080.

The previous prime is 131103300134201. The next prime is 131103300134281. The reversal of 131103300134246 is 642431003301131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10756746461 + ... + 10756758648.

It is an arithmetic number, because the mean of its divisors is an integer number (13456697446305).

Almost surely, 2131103300134246 is an apocalyptic number.

131103300134246 is a deficient number, since it is larger than the sum of its proper divisors (84203859006634).

131103300134246 is a wasteful number, since it uses less digits than its factorization.

131103300134246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21513505399.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 131103300134246 its reverse (642431003301131), we get a palindrome (773534303435377).

The spelling of 131103300134246 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred million, one hundred thirty-four thousand, two hundred forty-six".

Divisors: 1 2 11 22 277 554 3047 6094 21513505109 43027010218 236648556199 473297112398 5959240915193 11918481830386 65551650067123 131103300134246