Base | Representation |
---|---|
bin | 10010010010111… |
… | …10110000010101 |
3 | 101200210121021100 |
4 | 21021132300111 |
5 | 303242331323 |
6 | 23121340313 |
7 | 3542363115 |
oct | 1111366025 |
9 | 350717240 |
10 | 153480213 |
11 | 796a9a57 |
12 | 43497699 |
13 | 25a49cc3 |
14 | 16553045 |
15 | d71a943 |
hex | 925ec15 |
153480213 has 6 divisors (see below), whose sum is σ = 221693654. Its totient is φ = 102320136.
The previous prime is 153480211. The next prime is 153480221. The reversal of 153480213 is 312084351.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 120956004 + 32524209 = 10998^2 + 5703^2 .
It is not a de Polignac number, because 153480213 - 21 = 153480211 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 (153480211) 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 5 ways as a sum of consecutive naturals, for example, 8526670 + ... + 8526687.
Almost surely, 2153480213 is an apocalyptic number.
It is an amenable number.
153480213 is a deficient number, since it is larger than the sum of its proper divisors (68213441).
153480213 is a wasteful number, since it uses less digits than its factorization.
153480213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17053363 (or 17053360 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 153480213 is about 12388.7131292964. The cubic root of 153480213 is about 535.4071062126.
The spelling of 153480213 in words is "one hundred fifty-three million, four hundred eighty thousand, two hundred thirteen".
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