Search a number
-
+
100523286971 is a prime number
BaseRepresentation
bin101110110011110100…
…1111010000110111011
3100121110122022002000122
41131213221322012323
53121332430140341
6114102454523455
710156026561332
oct1354751720673
9317418262018
10100523286971
11396a4858378
121759506658b
1396300590c3
144c18758d19
15293515294b
hex1767a7a1bb

100523286971 has 2 divisors, whose sum is σ = 100523286972. Its totient is φ = 100523286970.

The previous prime is 100523286949. The next prime is 100523286973. The reversal of 100523286971 is 179682325001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100523286971 - 218 = 100523024827 is a prime.

Together with 100523286973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100523286973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50261643485 + 50261643486.

It is an arithmetic number, because the mean of its divisors is an integer number (50261643486).

Almost surely, 2100523286971 is an apocalyptic number.

100523286971 is a deficient number, since it is larger than the sum of its proper divisors (1).

100523286971 is an equidigital number, since it uses as much as digits as its factorization.

100523286971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 100523286971 in words is "one hundred billion, five hundred twenty-three million, two hundred eighty-six thousand, nine hundred seventy-one".