Base | Representation |
---|---|
bin | 11100001010001001… |
… | …011000100010001111 |
3 | 2220001010111021220210 |
4 | 130022021120202033 |
5 | 443410130044043 |
6 | 21520105013503 |
7 | 2120152166601 |
oct | 341211304217 |
9 | 86033437823 |
10 | 30235003023 |
11 | 11905964305 |
12 | 5a39784293 |
13 | 2b0ac86644 |
14 | 166b73d171 |
15 | bbe599633 |
hex | 70a25888f |
30235003023 has 8 divisors (see below), whose sum is σ = 40881131136. Its totient is φ = 19872771800.
The previous prime is 30235003021. The next prime is 30235003037. The reversal of 30235003023 is 32030053203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30235003023 - 21 = 30235003021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30235003021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70973973 + ... + 70974398.
It is an arithmetic number, because the mean of its divisors is an integer number (5110141392).
Almost surely, 230235003023 is an apocalyptic number.
30235003023 is a deficient number, since it is larger than the sum of its proper divisors (10646128113).
30235003023 is a wasteful number, since it uses less digits than its factorization.
30235003023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141948445.
The product of its (nonzero) digits is 1620, while the sum is 21.
Adding to 30235003023 its reverse (32030053203), we get a palindrome (62265056226).
The spelling of 30235003023 in words is "thirty billion, two hundred thirty-five million, three thousand, twenty-three".
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