Base | Representation |
---|---|
bin | 11100001010000111… |
… | …000101100100010010 |
3 | 2220001002100201011012 |
4 | 130022013011210102 |
5 | 443410001313132 |
6 | 21520044050522 |
7 | 2120144111546 |
oct | 341207054422 |
9 | 86032321135 |
10 | 30234401042 |
11 | 11905592aaa |
12 | 5a39533a42 |
13 | 2b0ab05641 |
14 | 166b623a26 |
15 | bbe4cb0b2 |
hex | 70a1c5912 |
30234401042 has 8 divisors (see below), whose sum is σ = 45371755632. Its totient is φ = 15110482500.
The previous prime is 30234401017. The next prime is 30234401089. The reversal of 30234401042 is 24010443203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30234400999 and 30234401017.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353384 + ... + 3362387.
It is an arithmetic number, because the mean of its divisors is an integer number (5671469454).
Almost surely, 230234401042 is an apocalyptic number.
30234401042 is a deficient number, since it is larger than the sum of its proper divisors (15137354590).
30234401042 is a wasteful number, since it uses less digits than its factorization.
30234401042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6718024.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 30234401042 its reverse (24010443203), we get a palindrome (54244844245).
The spelling of 30234401042 in words is "thirty billion, two hundred thirty-four million, four hundred one thousand, forty-two".
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