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149537383 is a prime number
BaseRepresentation
bin10001110100111…
…00001001100111
3101102101021201121
420322130021213
5301240144013
622501034411
73464022022
oct1072341147
9342337647
10149537383
1177456716
12420b5a07
1324c99478
1415c081b9
15d1dc58d
hex8e9c267

149537383 has 2 divisors, whose sum is σ = 149537384. Its totient is φ = 149537382.

The previous prime is 149537351. The next prime is 149537407. The reversal of 149537383 is 383735941.

It is a happy number.

149537383 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 149537383 - 25 = 149537351 is a prime.

It is a super-2 number, since 2×1495373832 = 44722857828977378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149517383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74768691 + 74768692.

It is an arithmetic number, because the mean of its divisors is an integer number (74768692).

Almost surely, 2149537383 is an apocalyptic number.

149537383 is a deficient number, since it is larger than the sum of its proper divisors (1).

149537383 is an equidigital number, since it uses as much as digits as its factorization.

149537383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 149537383 is about 12228.5478696369. The cubic root of 149537383 is about 530.7824955086.

The spelling of 149537383 in words is "one hundred forty-nine million, five hundred thirty-seven thousand, three hundred eighty-three".