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149950607 is a prime number
BaseRepresentation
bin10001111000000…
…01000010001111
3101110011021120012
420330001002033
5301341404412
622513543435
73500362532
oct1074010217
9343137505
10149950607
1177709124
1242274b7b
13250b2591
1415cb4a19
15d26ec22
hex8f0108f

149950607 has 2 divisors, whose sum is σ = 149950608. Its totient is φ = 149950606.

The previous prime is 149950583. The next prime is 149950609. The reversal of 149950607 is 706059941.

It is a strong prime.

It is an emirp because it is prime and its reverse (706059941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149950607 - 226 = 82841743 is a prime.

Together with 149950609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149950609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74975303 + 74975304.

It is an arithmetic number, because the mean of its divisors is an integer number (74975304).

Almost surely, 2149950607 is an apocalyptic number.

149950607 is a deficient number, since it is larger than the sum of its proper divisors (1).

149950607 is an equidigital number, since it uses as much as digits as its factorization.

149950607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 149950607 is about 12245.4320871091. The cubic root of 149950607 is about 531.2709583058.

The spelling of 149950607 in words is "one hundred forty-nine million, nine hundred fifty thousand, six hundred seven".