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145356011 is a prime number
BaseRepresentation
bin10001010100111…
…11010011101011
3101010111211221222
420222133103223
5244202343021
622231252255
73413335313
oct1052372353
9333454858
10145356011
1175060139
124081a08b
1324164198
141543a443
15cb636ab
hex8a9f4eb

145356011 has 2 divisors, whose sum is σ = 145356012. Its totient is φ = 145356010.

The previous prime is 145355989. The next prime is 145356019. The reversal of 145356011 is 110653541.

It is a strong prime.

It is an emirp because it is prime and its reverse (110653541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145356011 - 210 = 145354987 is a prime.

It is a super-2 number, since 2×1453560112 = 42256739867664242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145356019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72678005 + 72678006.

It is an arithmetic number, because the mean of its divisors is an integer number (72678006).

Almost surely, 2145356011 is an apocalyptic number.

145356011 is a deficient number, since it is larger than the sum of its proper divisors (1).

145356011 is an equidigital number, since it uses as much as digits as its factorization.

145356011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 145356011 is about 12056.3680683695. The cubic root of 145356011 is about 525.7883979261.

The spelling of 145356011 in words is "one hundred forty-five million, three hundred fifty-six thousand, eleven".