Base | Representation |
---|---|
bin | 101111100011011110… |
… | …0100001001011100010 |
3 | 100202121001120011112212 |
4 | 1133012330201023202 |
5 | 3133121213013442 |
6 | 114525244522122 |
7 | 10243451454461 |
oct | 1370674411342 |
9 | 322531504485 |
10 | 102122001122 |
11 | 3a345230a39 |
12 | 17960550342 |
13 | 98263317cb |
14 | 4d2abd69d8 |
15 | 29ca69aa82 |
hex | 17c6f212e2 |
102122001122 has 16 divisors (see below), whose sum is σ = 154713844800. Its totient is φ = 50550812400.
The previous prime is 102122001101. The next prime is 102122001127. The reversal of 102122001122 is 221100221201.
It is a super-2 number, since 2×1021220011222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102122001097 and 102122001106.
It is not an unprimeable number, because it can be changed into a prime (102122001127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536579 + ... + 3565337.
It is an arithmetic number, because the mean of its divisors is an integer number (9669615300).
Almost surely, 2102122001122 is an apocalyptic number.
102122001122 is a deficient number, since it is larger than the sum of its proper divisors (52591843678).
102122001122 is a wasteful number, since it uses less digits than its factorization.
102122001122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46441.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102122001122 its reverse (221100221201), we get a palindrome (323222222323).
The spelling of 102122001122 in words is "one hundred two billion, one hundred twenty-two million, one thousand, one hundred twenty-two".
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