Base | Representation |
---|---|
bin | 11110101010011010001… |
… | …101100001110011001110 |
3 | 21110102211220022021110102 |
4 | 132222122031201303032 |
5 | 234010341012300442 |
6 | 4251555332211102 |
7 | 305143266534266 |
oct | 36523215416316 |
9 | 7412756267412 |
10 | 2107121212622 |
11 | 742696aa0378 |
12 | 2a045a769a92 |
13 | 12391550989a |
14 | 73db15c07a6 |
15 | 39c274c6232 |
hex | 1ea9a361cce |
2107121212622 has 16 divisors (see below), whose sum is σ = 3282641061120. Its totient is φ = 1013667396408.
The previous prime is 2107121212619. The next prime is 2107121212709. The reversal of 2107121212622 is 2262121217012.
It is a super-3 number, since 3×21071212126223 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189962108 + ... + 189973199.
It is an arithmetic number, because the mean of its divisors is an integer number (205165066320).
Almost surely, 22107121212622 is an apocalyptic number.
2107121212622 is a deficient number, since it is larger than the sum of its proper divisors (1175519848498).
2107121212622 is a wasteful number, since it uses less digits than its factorization.
2107121212622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379935415.
The product of its (nonzero) digits is 2688, while the sum is 29.
Adding to 2107121212622 its reverse (2262121217012), we get a palindrome (4369242429634).
The spelling of 2107121212622 in words is "two trillion, one hundred seven billion, one hundred twenty-one million, two hundred twelve thousand, six hundred twenty-two".
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