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1341545201 is a prime number
BaseRepresentation
bin100111111110110…
…0101101011110001
310110111100120001022
41033331211223301
510221413421301
6341041545225
745146642333
oct11775455361
93414316038
101341545201
116292a3847
12315345215
13184c22c39
14ca257453
157cb99d1b
hex4ff65af1

1341545201 has 2 divisors, whose sum is σ = 1341545202. Its totient is φ = 1341545200.

The previous prime is 1341545189. The next prime is 1341545239. The reversal of 1341545201 is 1025451431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1335975601 + 5569600 = 36551^2 + 2360^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341545201 - 222 = 1337350897 is a prime.

It is a super-2 number, since 2×13415452012 = 3599487052652260802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1341545251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670772600 + 670772601.

It is an arithmetic number, because the mean of its divisors is an integer number (670772601).

Almost surely, 21341545201 is an apocalyptic number.

It is an amenable number.

1341545201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341545201 is an equidigital number, since it uses as much as digits as its factorization.

1341545201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1341545201 is about 36627.1101917692. The cubic root of 1341545201 is about 1102.8973757254.

Adding to 1341545201 its reverse (1025451431), we get a palindrome (2366996632).

The spelling of 1341545201 in words is "one billion, three hundred forty-one million, five hundred forty-five thousand, two hundred one".