Base | Representation |
---|---|
bin | 10010101011000000… |
… | …01000101011101001 |
3 | 221212121201101222101 |
4 | 21111200020223221 |
5 | 131012223001441 |
6 | 4334414053401 |
7 | 503262116320 |
oct | 112540105351 |
9 | 27777641871 |
10 | 10024422121 |
11 | 428458578a |
12 | 1b391aa261 |
13 | c39a8b62c |
14 | 6b14bd0b7 |
15 | 3da0d4231 |
hex | 255808ae9 |
10024422121 has 8 divisors (see below), whose sum is σ = 11460385664. Its totient is φ = 8589434400.
The previous prime is 10024422103. The next prime is 10024422131. The reversal of 10024422121 is 12122442001.
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 10024422121 - 213 = 10024413929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10024422131) 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, 221805 + ... + 263146.
It is an arithmetic number, because the mean of its divisors is an integer number (1432548208).
Almost surely, 210024422121 is an apocalyptic number.
It is an amenable number.
10024422121 is a deficient number, since it is larger than the sum of its proper divisors (1435963543).
10024422121 is an equidigital number, since it uses as much as digits as its factorization.
10024422121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487911.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 10024422121 its reverse (12122442001), we get a palindrome (22146864122).
The spelling of 10024422121 in words is "ten billion, twenty-four million, four hundred twenty-two thousand, one hundred twenty-one".
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