Base | Representation |
---|---|
bin | 10010010000000… |
… | …10100000111001 |
3 | 101200002102000000 |
4 | 21020002200321 |
5 | 303143234033 |
6 | 23105303213 |
7 | 3536230443 |
oct | 1110024071 |
9 | 350072000 |
10 | 153102393 |
11 | 79471104 |
12 | 43334b09 |
13 | 25947042 |
14 | 16495493 |
15 | d693a13 |
hex | 9202839 |
153102393 has 28 divisors (see below), whose sum is σ = 231890880. Its totient is φ = 101027736.
The previous prime is 153102347. The next prime is 153102401. The reversal of 153102393 is 393201351.
It is a happy number.
It is not a de Polignac number, because 153102393 - 214 = 153086009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (153102343) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 74068 + ... + 76106.
Almost surely, 2153102393 is an apocalyptic number.
It is an amenable number.
153102393 is a deficient number, since it is larger than the sum of its proper divisors (78788487).
153102393 is an equidigital number, since it uses as much as digits as its factorization.
153102393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2160 (or 2145 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 153102393 is about 12373.4551763038. The cubic root of 153102393 is about 534.9674105982.
The spelling of 153102393 in words is "one hundred fifty-three million, one hundred two thousand, three hundred ninety-three".
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