Base | Representation |
---|---|
bin | 10010001111110… |
… | …11001001011111 |
3 | 101200000212121121 |
4 | 21013323021133 |
5 | 303141302343 |
6 | 23104511411 |
7 | 3536043463 |
oct | 1107731137 |
9 | 350025547 |
10 | 153072223 |
11 | 79450477 |
12 | 4331b567 |
13 | 259363a5 |
14 | 164884a3 |
15 | d689aed |
hex | 91fb25f |
153072223 has 2 divisors, whose sum is σ = 153072224. Its totient is φ = 153072222.
The previous prime is 153072209. The next prime is 153072247. The reversal of 153072223 is 322270351.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 153072223 - 25 = 153072191 is a prime.
It is a super-2 number, since 2×1530722232 = 46862210908323458, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153072323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76536111 + 76536112.
It is an arithmetic number, because the mean of its divisors is an integer number (76536112).
Almost surely, 2153072223 is an apocalyptic number.
153072223 is a deficient number, since it is larger than the sum of its proper divisors (1).
153072223 is an equidigital number, since it uses as much as digits as its factorization.
153072223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 153072223 is about 12372.2359741479. The cubic root of 153072223 is about 534.9322684803.
The spelling of 153072223 in words is "one hundred fifty-three million, seventy-two thousand, two hundred twenty-three".
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