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269944253 is a prime number
BaseRepresentation
bin10000000101110…
…000010110111101
3200210221120220022
4100011300112331
51023101204003
642441501525
76455326325
oct2005602675
9623846808
10269944253
11129416127
12764a18a5
1343c06637
1427bcc285
1518a73738
hex101705bd

269944253 has 2 divisors, whose sum is σ = 269944254. Its totient is φ = 269944252.

The previous prime is 269944243. The next prime is 269944271. The reversal of 269944253 is 352449962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206295769 + 63648484 = 14363^2 + 7978^2 .

It is a cyclic number.

It is not a de Polignac number, because 269944253 - 24 = 269944237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269944223) 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, 134972126 + 134972127.

It is an arithmetic number, because the mean of its divisors is an integer number (134972127).

Almost surely, 2269944253 is an apocalyptic number.

It is an amenable number.

269944253 is a deficient number, since it is larger than the sum of its proper divisors (1).

269944253 is an equidigital number, since it uses as much as digits as its factorization.

269944253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 269944253 is about 16429.9803103960. The cubic root of 269944253 is about 646.2859212549.

The spelling of 269944253 in words is "two hundred sixty-nine million, nine hundred forty-four thousand, two hundred fifty-three".