Search a number
-
+
131030113183 is a prime number
BaseRepresentation
bin111101000001000000…
…0001101101110011111
3110112012201021102020221
41322002000031232133
54121322202110213
6140105554022211
712316022404534
oct1720200155637
9415181242227
10131030113183
115062a0a0442
1221489877967
13c482426368
1464b0214d8b
15361d4e238d
hex1e8200db9f

131030113183 has 2 divisors, whose sum is σ = 131030113184. Its totient is φ = 131030113182.

The previous prime is 131030113171. The next prime is 131030113219. The reversal of 131030113183 is 381311030131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131030113183 - 29 = 131030112671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131030113283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65515056591 + 65515056592.

It is an arithmetic number, because the mean of its divisors is an integer number (65515056592).

Almost surely, 2131030113183 is an apocalyptic number.

131030113183 is a deficient number, since it is larger than the sum of its proper divisors (1).

131030113183 is an equidigital number, since it uses as much as digits as its factorization.

131030113183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 131030113183 in words is "one hundred thirty-one billion, thirty million, one hundred thirteen thousand, one hundred eighty-three".