Base | Representation |
---|---|
bin | 10010110110100010… |
… | …11001111101011110 |
3 | 222010100212110020021 |
4 | 21123101121331132 |
5 | 131212013132110 |
6 | 4352152542354 |
7 | 505545661531 |
oct | 113321317536 |
9 | 28110773207 |
10 | 10121224030 |
11 | 4324192465 |
12 | 1b656b19ba |
13 | c53b52578 |
14 | 6c02baa18 |
15 | 3e38562da |
hex | 25b459f5e |
10121224030 has 32 divisors (see below), whose sum is σ = 18608849280. Its totient is φ = 3962286240.
The previous prime is 10121223953. The next prime is 10121224031. The reversal of 10121224030 is 3042212101.
It is a junction number, because it is equal to n+sod(n) for n = 10121223995 and 10121224013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121224031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96145 + ... + 171715.
It is an arithmetic number, because the mean of its divisors is an integer number (581526540).
Almost surely, 210121224030 is an apocalyptic number.
10121224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10121224030 is a deficient number, since it is larger than the sum of its proper divisors (8487625250).
10121224030 is a wasteful number, since it uses less digits than its factorization.
10121224030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75864.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10121224030 its reverse (3042212101), we get a palindrome (13163436131).
The spelling of 10121224030 in words is "ten billion, one hundred twenty-one million, two hundred twenty-four thousand, thirty".
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