Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00100101001001010 |
3 | 221220002111211201122 |
4 | 21111322010221022 |
5 | 131020443040242 |
6 | 4335215515242 |
7 | 503403655133 |
oct | 112572045112 |
9 | 27802454648 |
10 | 10031221322 |
11 | 42883aa061 |
12 | 1b3b528b22 |
13 | c3b2cc325 |
14 | 6b236cc8a |
15 | 3da9c8ad2 |
hex | 255e84a4a |
10031221322 has 8 divisors (see below), whose sum is σ = 15050683200. Its totient is φ = 5014326924.
The previous prime is 10031221313. The next prime is 10031221337. The reversal of 10031221322 is 22312213001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10031221322.
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, 632072 + ... + 647747.
It is an arithmetic number, because the mean of its divisors is an integer number (1881335400).
Almost surely, 210031221322 is an apocalyptic number.
10031221322 is a deficient number, since it is larger than the sum of its proper divisors (5019461878).
10031221322 is a wasteful number, since it uses less digits than its factorization.
10031221322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283740.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10031221322 its reverse (22312213001), we get a palindrome (32343434323).
The spelling of 10031221322 in words is "ten billion, thirty-one million, two hundred twenty-one thousand, three hundred twenty-two".
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