Search a number
-
+
104550786451 is a prime number
BaseRepresentation
bin110000101011110110…
…1100110010110010011
3100222212022202020200001
41201113231212112103
53203110000131301
6120010250110431
710360603010326
oct1412755462623
9328768666601
10104550786451
1140381214341
1218319a1b417
139b225885a7
1450bb5ca7bd
152abda0ac01
hex1857b66593

104550786451 has 2 divisors, whose sum is σ = 104550786452. Its totient is φ = 104550786450.

The previous prime is 104550786427. The next prime is 104550786467. The reversal of 104550786451 is 154687055401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104550786451 is a prime.

It is not a weakly prime, because it can be changed into another prime (104550786491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52275393225 + 52275393226.

It is an arithmetic number, because the mean of its divisors is an integer number (52275393226).

Almost surely, 2104550786451 is an apocalyptic number.

104550786451 is a deficient number, since it is larger than the sum of its proper divisors (1).

104550786451 is an equidigital number, since it uses as much as digits as its factorization.

104550786451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 104550786451 in words is "one hundred four billion, five hundred fifty million, seven hundred eighty-six thousand, four hundred fifty-one".