Search a number
-
+
10147755427 is a prime number
BaseRepresentation
bin10010111001101101…
…00111010110100011
3222012012210101110121
421130312213112203
5131240311133202
64354541341111
7506320332535
oct113466472643
928165711417
1010147755427
114338163937
121b72567797
13c594b1814
146c3a25855
153e5d47537
hex25cda75a3

10147755427 has 2 divisors, whose sum is σ = 10147755428. Its totient is φ = 10147755426.

The previous prime is 10147755377. The next prime is 10147755433. The reversal of 10147755427 is 72455774101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10147755427 - 211 = 10147753379 is a prime.

It is not a weakly prime, because it can be changed into another prime (10147755127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5073877713 + 5073877714.

It is an arithmetic number, because the mean of its divisors is an integer number (5073877714).

Almost surely, 210147755427 is an apocalyptic number.

10147755427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10147755427 is an equidigital number, since it uses as much as digits as its factorization.

10147755427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 10147755427 in words is "ten billion, one hundred forty-seven million, seven hundred fifty-five thousand, four hundred twenty-seven".