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153055313 = 723721149
BaseRepresentation
bin10010001111101…
…11000001010001
3101200000000102022
421013313001101
5303140232223
623104301225
73535643255
oct1107670121
9350000368
10153055313
11794397a4
1243311815
132592b798
1416482265
15d684ac8
hex91f7051

153055313 has 4 divisors (see below), whose sum is σ = 153083700. Its totient is φ = 153026928.

The previous prime is 153055307. The next prime is 153055319. The reversal of 153055313 is 313550351.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (153055307) and next prime (153055319).

It can be written as a sum of positive squares in 2 ways, for example, as 53993104 + 99062209 = 7348^2 + 9953^2 .

It is a cyclic number.

It is not a de Polignac number, because 153055313 - 24 = 153055297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153055319) 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, 3338 + ... + 17811.

It is an arithmetic number, because the mean of its divisors is an integer number (38270925).

Almost surely, 2153055313 is an apocalyptic number.

It is an amenable number.

153055313 is a deficient number, since it is larger than the sum of its proper divisors (28387).

153055313 is an equidigital number, since it uses as much as digits as its factorization.

153055313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28386.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 153055313 is about 12371.5525703123. The cubic root of 153055313 is about 534.9125696357.

The spelling of 153055313 in words is "one hundred fifty-three million, fifty-five thousand, three hundred thirteen".

Divisors: 1 7237 21149 153055313