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155134341 = 3217237149
BaseRepresentation
bin10010011111100…
…10100110000101
3101210220122022100
421033302212011
5304203244331
623221022313
73562422465
oct1117624605
9353818270
10155134341
117a6297aa
1243b54999
13261a8b8b
1416863ba5
15d945ae6
hex93f2985

155134341 has 6 divisors (see below), whose sum is σ = 224082950. Its totient is φ = 103422888.

The previous prime is 155134321. The next prime is 155134363. The reversal of 155134341 is 143431551.

It is a happy number.

155134341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 137945025 + 17189316 = 11745^2 + 4146^2 .

It is not a de Polignac number, because 155134341 - 210 = 155133317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155134321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8618566 + ... + 8618583.

Almost surely, 2155134341 is an apocalyptic number.

It is an amenable number.

155134341 is a deficient number, since it is larger than the sum of its proper divisors (68948609).

155134341 is a wasteful number, since it uses less digits than its factorization.

155134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237155 (or 17237152 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 155134341 is about 12455.2936938476. The cubic root of 155134341 is about 537.3236815585.

Adding to 155134341 its reverse (143431551), we get a palindrome (298565892).

The spelling of 155134341 in words is "one hundred fifty-five million, one hundred thirty-four thousand, three hundred forty-one".

Divisors: 1 3 9 17237149 51711447 155134341