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1472904101 is a prime number
BaseRepresentation
bin101011111001010…
…1011101110100101
310210122112021120202
41113302223232211
511004030412401
6402053240245
751333323024
oct12762535645
93718467522
101472904101
11696463719
12351333085
131a61c60b6
14dd88c8bb
158949606b
hex57cabba5

1472904101 has 2 divisors, whose sum is σ = 1472904102. Its totient is φ = 1472904100.

The previous prime is 1472904091. The next prime is 1472904179. The reversal of 1472904101 is 1014092741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1266292225 + 206611876 = 35585^2 + 14374^2 .

It is an emirp because it is prime and its reverse (1014092741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1472904101 - 230 = 399162277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472904401) 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, 736452050 + 736452051.

It is an arithmetic number, because the mean of its divisors is an integer number (736452051).

Almost surely, 21472904101 is an apocalyptic number.

It is an amenable number.

1472904101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472904101 is an equidigital number, since it uses as much as digits as its factorization.

1472904101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1472904101 is about 38378.4327585169. The cubic root of 1472904101 is about 1137.7796376618.

Adding to 1472904101 its reverse (1014092741), we get a palindrome (2486996842).

The spelling of 1472904101 in words is "one billion, four hundred seventy-two million, nine hundred four thousand, one hundred one".