Search a number
-
+
153340741 is a prime number
BaseRepresentation
bin10010010001111…
…00101101000101
3101200112111221201
421020330231011
5303223400431
623114342501
73541242361
oct1110745505
9350474851
10153340741
1179614194
124342aa31
13259cb688
14165182a1
15d6de461
hex923cb45

153340741 has 2 divisors, whose sum is σ = 153340742. Its totient is φ = 153340740.

The previous prime is 153340723. The next prime is 153340751. The reversal of 153340741 is 147043351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119990116 + 33350625 = 10954^2 + 5775^2 .

It is a cyclic number.

It is not a de Polignac number, because 153340741 - 27 = 153340613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153340751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76670370 + 76670371.

It is an arithmetic number, because the mean of its divisors is an integer number (76670371).

Almost surely, 2153340741 is an apocalyptic number.

It is an amenable number.

153340741 is a deficient number, since it is larger than the sum of its proper divisors (1).

153340741 is an equidigital number, since it uses as much as digits as its factorization.

153340741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 153340741 is about 12383.0828552505. The cubic root of 153340741 is about 535.2448769813.

The spelling of 153340741 in words is "one hundred fifty-three million, three hundred forty thousand, seven hundred forty-one".