Base | Representation |
---|---|
bin | 101111100011011110… |
… | …1010001111110110100 |
3 | 100202121001221022202012 |
4 | 1133012331101332310 |
5 | 3133121240413022 |
6 | 114525253103352 |
7 | 10243453246316 |
oct | 1370675217664 |
9 | 322531838665 |
10 | 102122201012 |
11 | 3a345358137 |
12 | 17960627b58 |
13 | 98263a17a0 |
14 | 4d2ac497b6 |
15 | 29ca6d9de2 |
hex | 17c6f51fb4 |
102122201012 has 48 divisors (see below), whose sum is σ = 196788725952. Its totient is φ = 46085207040.
The previous prime is 102122200991. The next prime is 102122201021. The reversal of 102122201012 is 210102221201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296687 + ... + 540617.
It is an arithmetic number, because the mean of its divisors is an integer number (4099765124).
Almost surely, 2102122201012 is an apocalyptic number.
It is an amenable number.
102122201012 is a deficient number, since it is larger than the sum of its proper divisors (94666524940).
102122201012 is a wasteful number, since it uses less digits than its factorization.
102122201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244128 (or 244126 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102122201012 its reverse (210102221201), we get a palindrome (312224422213).
The spelling of 102122201012 in words is "one hundred two billion, one hundred twenty-two million, two hundred one thousand, twelve".
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