Base | Representation |
---|---|
bin | 11100001010010110… |
… | …111111010100000111 |
3 | 2220001101012111112020 |
4 | 130022112333110013 |
5 | 443412033212420 |
6 | 21520313254223 |
7 | 2120224413303 |
oct | 341226772407 |
9 | 86041174466 |
10 | 30238569735 |
11 | 11907980000 |
12 | 5a3aa04373 |
13 | 2b0b934c1a |
14 | 166bdcad03 |
15 | bbea51340 |
hex | 70a5bf507 |
30238569735 has 80 divisors (see below), whose sum is σ = 53619600480. Its totient is φ = 14551130880.
The previous prime is 30238569667. The next prime is 30238569743. The reversal of 30238569735 is 53796583203.
It is not a de Polignac number, because 30238569735 - 211 = 30238567687 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 34479117 + ... + 34479993.
It is an arithmetic number, because the mean of its divisors is an integer number (670245006).
Almost surely, 230238569735 is an apocalyptic number.
30238569735 is a deficient number, since it is larger than the sum of its proper divisors (23381030745).
30238569735 is an equidigital number, since it uses as much as digits as its factorization.
30238569735 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086 (or 1053 counting only the distinct ones).
The product of its (nonzero) digits is 4082400, while the sum is 51.
It can be divided in two parts, 3023 and 8569735, that added together give a palindrome (8572758).
The spelling of 30238569735 in words is "thirty billion, two hundred thirty-eight million, five hundred sixty-nine thousand, seven hundred thirty-five".
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