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149433007 is a prime number
BaseRepresentation
bin10001110100000…
…10101010101111
3101102011222112211
420322002222233
5301223324012
622454511251
73463105513
oct1072025257
9342158484
10149433007
1177395259
1242065527
1324c60ac9
1415bbc143
15d1bb6a7
hex8e82aaf

149433007 has 2 divisors, whose sum is σ = 149433008. Its totient is φ = 149433006.

The previous prime is 149432999. The next prime is 149433013. The reversal of 149433007 is 700334941.

149433007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149433007 - 23 = 149432999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149433007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149433307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74716503 + 74716504.

It is an arithmetic number, because the mean of its divisors is an integer number (74716504).

Almost surely, 2149433007 is an apocalyptic number.

149433007 is a deficient number, since it is larger than the sum of its proper divisors (1).

149433007 is an equidigital number, since it uses as much as digits as its factorization.

149433007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 149433007 is about 12224.2794061654. The cubic root of 149433007 is about 530.6589726645.

Adding to 149433007 its reverse (700334941), we get a palindrome (849767948).

The spelling of 149433007 in words is "one hundred forty-nine million, four hundred thirty-three thousand, seven".