Base | Representation |
---|---|
bin | 1011111011101111100111… |
… | …1011101101011000000010 |
3 | 1201110100122200012020000111 |
4 | 2332323321323231120002 |
5 | 3204433323431113442 |
6 | 43523414225541534 |
7 | 2522651121603112 |
oct | 276737173553002 |
9 | 51410580166014 |
10 | 13121023301122 |
11 | 41a965a653120 |
12 | 157ab381a48aa |
13 | 7423cbb7a7b9 |
14 | 3350bd223042 |
15 | 17b4943c2b17 |
hex | beef9eed602 |
13121023301122 has 16 divisors (see below), whose sum is σ = 22733751602592. Its totient is φ = 5613272000320.
The previous prime is 13121023301077. The next prime is 13121023301123. The reversal of 13121023301122 is 22110332012131.
It is a super-2 number, since 2×131210233011222 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 13121023301093 and 13121023301102.
It is not an unprimeable number, because it can be changed into a prime (13121023301123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17541474628 + ... + 17541475375.
It is an arithmetic number, because the mean of its divisors is an integer number (1420859475162).
Almost surely, 213121023301122 is an apocalyptic number.
13121023301122 is a deficient number, since it is larger than the sum of its proper divisors (9612728301470).
13121023301122 is a wasteful number, since it uses less digits than its factorization.
13121023301122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35082950033.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13121023301122 its reverse (22110332012131), we get a palindrome (35231355313253).
The spelling of 13121023301122 in words is "thirteen trillion, one hundred twenty-one billion, twenty-three million, three hundred one thousand, one hundred twenty-two".
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