Base | Representation |
---|---|
bin | 10010110100010001… |
… | …00010001010100010 |
3 | 222002000220220222011 |
4 | 21122020202022202 |
5 | 131142120333442 |
6 | 4350231303134 |
7 | 505224420112 |
oct | 113210421242 |
9 | 28060826864 |
10 | 10102121122 |
11 | 4314425135 |
12 | 1b5b21aaaa |
13 | c4cbc4582 |
14 | 6bb947042 |
15 | 3e1d31117 |
hex | 25a2222a2 |
10102121122 has 16 divisors (see below), whose sum is σ = 15212966400. Its totient is φ = 5031169600.
The previous prime is 10102121053. The next prime is 10102121167. The reversal of 10102121122 is 22112120101.
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, 567879 + ... + 585397.
It is an arithmetic number, because the mean of its divisors is an integer number (950810400).
Almost surely, 210102121122 is an apocalyptic number.
10102121122 is a deficient number, since it is larger than the sum of its proper divisors (5110845278).
10102121122 is a wasteful number, since it uses less digits than its factorization.
10102121122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18641.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10102121122 its reverse (22112120101), we get a palindrome (32214241223).
The spelling of 10102121122 in words is "ten billion, one hundred two million, one hundred twenty-one thousand, one hundred twenty-two".
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