Base | Representation |
---|---|
bin | 10010101101001001… |
… | …10010110001100100 |
3 | 221220212120210212111 |
4 | 21112210302301210 |
5 | 131031324422244 |
6 | 4340255530404 |
7 | 503601110236 |
oct | 112644626144 |
9 | 27825523774 |
10 | 10042420324 |
11 | 4293759032 |
12 | 1b43229a04 |
13 | c40720861 |
14 | 6b3a46256 |
15 | 3db98be34 |
hex | 256932c64 |
10042420324 has 12 divisors (see below), whose sum is σ = 18180243900. Its totient is φ = 4848064928.
The previous prime is 10042420279. The next prime is 10042420331. The reversal of 10042420324 is 42302424001.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3579868224 + 6462552100 = 59832^2 + 80390^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10042420295 and 10042420304.
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, 43286179 + ... + 43286410.
It is an arithmetic number, because the mean of its divisors is an integer number (1515020325).
Almost surely, 210042420324 is an apocalyptic number.
It is an amenable number.
10042420324 is a deficient number, since it is larger than the sum of its proper divisors (8137823576).
10042420324 is a wasteful number, since it uses less digits than its factorization.
10042420324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86572622 (or 86572620 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 10042420324 its reverse (42302424001), we get a palindrome (52344844325).
The spelling of 10042420324 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred twenty-four".
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