Base | Representation |
---|---|
bin | 10011000010011101… |
… | …11010011111010010 |
3 | 222101100001111022001 |
4 | 21201032322133102 |
5 | 131413113443010 |
6 | 4410124304214 |
7 | 511202025262 |
oct | 114116723722 |
9 | 28340044261 |
10 | 10221234130 |
11 | 4375690538 |
12 | 1b930a206a |
13 | c6b79a843 |
14 | 6cd6b17a2 |
15 | 3ec50dc3a |
hex | 2613ba7d2 |
10221234130 has 32 divisors (see below), whose sum is σ = 19071313920. Its totient is φ = 3940023360.
The previous prime is 10221234119. The next prime is 10221234131. The reversal of 10221234130 is 3143212201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10221234098 and 10221234107.
It is not an unprimeable number, because it can be changed into a prime (10221234131) 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, 5112 + ... + 143068.
It is an arithmetic number, because the mean of its divisors is an integer number (595978560).
Almost surely, 210221234130 is an apocalyptic number.
10221234130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10221234130 is a deficient number, since it is larger than the sum of its proper divisors (8850079790).
10221234130 is a wasteful number, since it uses less digits than its factorization.
10221234130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138234.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 10221234130 its reverse (3143212201), we get a palindrome (13364446331).
The spelling of 10221234130 in words is "ten billion, two hundred twenty-one million, two hundred thirty-four thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •