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155235314 = 2135970589
BaseRepresentation
bin10010100000010…
…11001111110010
3101211002202211002
421100023033302
5304220012224
623223122002
73563323043
oct1120131762
9354082732
10155235314
117a698653
1243ba3302
1326212b20
141688c8ca
15d9659ae
hex940b3f2

155235314 has 8 divisors (see below), whose sum is σ = 250764780. Its totient is φ = 71647056.

The previous prime is 155235299. The next prime is 155235319. The reversal of 155235314 is 413532551.

155235314 is digitally balanced in base 3, 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 2 ways, for example, as 151167025 + 4068289 = 12295^2 + 2017^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (155235319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985269 + ... + 2985320.

Almost surely, 2155235314 is an apocalyptic number.

155235314 is a deficient number, since it is larger than the sum of its proper divisors (95529466).

155235314 is a wasteful number, since it uses less digits than its factorization.

155235314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970604.

The product of its digits is 9000, while the sum is 29.

The square root of 155235314 is about 12459.3464515600. The cubic root of 155235314 is about 537.4402330516.

Adding to 155235314 its reverse (413532551), we get a palindrome (568767865).

The spelling of 155235314 in words is "one hundred fifty-five million, two hundred thirty-five thousand, three hundred fourteen".

Divisors: 1 2 13 26 5970589 11941178 77617657 155235314