Search a number
-
+
472746180031243 is a prime number
BaseRepresentation
bin110101101111101011100110…
…0001000010011001100001011
32021222212002112010002210020221
41223133113030020103030023
5443430433134041444433
64353240332535130511
7201401533021464526
oct15337271410231413
92258762463083227
10472746180031243
111276a4590184178
1245031463213a37
13173a2a09489211
1484a5074105bbd
15399c32dedb72d
hex1adf5cc21330b

472746180031243 has 2 divisors, whose sum is σ = 472746180031244. Its totient is φ = 472746180031242.

The previous prime is 472746180031217. The next prime is 472746180031297. The reversal of 472746180031243 is 342130081647274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472746180031243 - 221 = 472746177934091 is a prime.

It is a super-2 number, since 2×4727461800312432 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (472746180031943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236373090015621 + 236373090015622.

It is an arithmetic number, because the mean of its divisors is an integer number (236373090015622).

Almost surely, 2472746180031243 is an apocalyptic number.

472746180031243 is a deficient number, since it is larger than the sum of its proper divisors (1).

472746180031243 is an equidigital number, since it uses as much as digits as its factorization.

472746180031243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 472746180031243 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, one hundred eighty million, thirty-one thousand, two hundred forty-three".