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149080903 is a prime number
BaseRepresentation
bin10001110001011…
…00101101000111
3101101112002112221
420320230231013
5301131042103
622443153211
73460111126
oct1070545507
9341462487
10149080903
1177174764
1241b15807
1324b6976a
1415b29abd
15d14c1bd
hex8e2cb47

149080903 has 2 divisors, whose sum is σ = 149080904. Its totient is φ = 149080902.

The previous prime is 149080873. The next prime is 149080937. The reversal of 149080903 is 309080941.

149080903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (149080937) can be obtained adding 149080903 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149080903 - 225 = 115526471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149080993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74540451 + 74540452.

It is an arithmetic number, because the mean of its divisors is an integer number (74540452).

Almost surely, 2149080903 is an apocalyptic number.

149080903 is a deficient number, since it is larger than the sum of its proper divisors (1).

149080903 is an equidigital number, since it uses as much as digits as its factorization.

149080903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 149080903 is about 12209.8690820172. The cubic root of 149080903 is about 530.2418535443.

The spelling of 149080903 in words is "one hundred forty-nine million, eighty thousand, nine hundred three".