Base | Representation |
---|---|
bin | 1001000111010100010011… |
… | …0000010000010110001010 |
3 | 1022111000202110220021222201 |
4 | 2101311010300100112022 |
5 | 2303142121410431442 |
6 | 33151421031310414 |
7 | 2053005313152334 |
oct | 221650460202612 |
9 | 38430673807881 |
10 | 10021312202122 |
11 | 3214018534a01 |
12 | 115a24521b40a |
13 | 57900c651100 |
14 | 2690697d0454 |
15 | 125a25eae7b7 |
hex | 91d44c1058a |
10021312202122 has 96 divisors (see below), whose sum is σ = 17316997024320. Its totient is φ = 4332392064000.
The previous prime is 10021312202053. The next prime is 10021312202129. The reversal of 10021312202122 is 22120221312001.
It is a self number, because there is not a number n which added to its sum of digits gives 10021312202122.
It is not an unprimeable number, because it can be changed into a prime (10021312202129) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2888817004 + ... + 2888820472.
It is an arithmetic number, because the mean of its divisors is an integer number (180385385670).
Almost surely, 210021312202122 is an apocalyptic number.
10021312202122 is a deficient number, since it is larger than the sum of its proper divisors (7295684822198).
10021312202122 is a wasteful number, since it uses less digits than its factorization.
10021312202122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5768 (or 5755 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 10021312202122 its reverse (22120221312001), we get a palindrome (32141533514123).
The spelling of 10021312202122 in words is "ten trillion, twenty-one billion, three hundred twelve million, two hundred two thousand, one hundred twenty-two".
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