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149740411 is a prime number
BaseRepresentation
bin10001110110011…
…01101101111011
3101102202121020011
420323031231323
5301313143121
622505242351
73465525652
oct1073155573
9342677204
10149740411
1177585207
12421933b7
132503a9c2
1415c5c199
15d22c7e1
hex8ecdb7b

149740411 has 2 divisors, whose sum is σ = 149740412. Its totient is φ = 149740410.

The previous prime is 149740397. The next prime is 149740429. The reversal of 149740411 is 114047941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149740411 - 25 = 149740379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (149740711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74870205 + 74870206.

It is an arithmetic number, because the mean of its divisors is an integer number (74870206).

Almost surely, 2149740411 is an apocalyptic number.

149740411 is a deficient number, since it is larger than the sum of its proper divisors (1).

149740411 is an equidigital number, since it uses as much as digits as its factorization.

149740411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 149740411 is about 12236.8464483297. The cubic root of 149740411 is about 531.0226026367.

The spelling of 149740411 in words is "one hundred forty-nine million, seven hundred forty thousand, four hundred eleven".