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1055155301 is a prime number
BaseRepresentation
bin111110111001000…
…110010001100101
32201112110102221222
4332321012101211
54130104432201
6252411350125
735101446344
oct7671062145
92645412858
101055155301
114a1675882
12255452345
1313a7abc65
14a01c7b5b
156297891b
hex3ee46465

1055155301 has 2 divisors, whose sum is σ = 1055155302. Its totient is φ = 1055155300.

The previous prime is 1055155289. The next prime is 1055155319. The reversal of 1055155301 is 1035515501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910530625 + 144624676 = 30175^2 + 12026^2 .

It is an emirp because it is prime and its reverse (1035515501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1055155301 - 26 = 1055155237 is a prime.

It is a super-2 number, since 2×10551553012 = 2226705418456801202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055155331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527577650 + 527577651.

It is an arithmetic number, because the mean of its divisors is an integer number (527577651).

Almost surely, 21055155301 is an apocalyptic number.

It is an amenable number.

1055155301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055155301 is an equidigital number, since it uses as much as digits as its factorization.

1055155301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1875, while the sum is 26.

The square root of 1055155301 is about 32483.1541110158. The cubic root of 1055155301 is about 1018.0570796551.

The spelling of 1055155301 in words is "one billion, fifty-five million, one hundred fifty-five thousand, three hundred one".