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131103223032235 = 52946112231603681
BaseRepresentation
bin11101110011110011011001…
…000010011010100110101011
3122012012100100000210001112211
4131303303121002122212223
5114140443400044012420
61142455553400145551
736420616040564446
oct3563633102324653
9565170300701484
10131103223032235
1138856623603023
12128548241682b7
13581cc9a00460c
14245360372865d
151025467e96e5a
hex773cd909a9ab

131103223032235 has 32 divisors (see below), whose sum is σ = 163235326826880. Its totient is φ = 100963587379200.

The previous prime is 131103223032227. The next prime is 131103223032247. The reversal of 131103223032235 is 532230322301131.

It is not a de Polignac number, because 131103223032235 - 23 = 131103223032227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131103223032197 and 131103223032206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80949595 + ... + 82553275.

It is an arithmetic number, because the mean of its divisors is an integer number (5101103963340).

Almost surely, 2131103223032235 is an apocalyptic number.

131103223032235 is a deficient number, since it is larger than the sum of its proper divisors (32132103794645).

131103223032235 is a wasteful number, since it uses less digits than its factorization.

131103223032235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605399.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 131103223032235 its reverse (532230322301131), we get a palindrome (663333545333366).

The spelling of 131103223032235 in words is "one hundred thirty-one trillion, one hundred three billion, two hundred twenty-three million, thirty-two thousand, two hundred thirty-five".

Divisors: 1 5 29 145 461 1223 2305 6115 13369 35467 66845 177335 563803 1603681 2819015 8018405 16350287 46506749 81751435 232533745 739296941 1961301863 3696484705 9806509315 21439611289 56877754027 107198056445 284388770135 904160158843 4520800794215 26220644606447 131103223032235