Base | Representation |
---|---|
bin | 11011110010100011011101… |
… | …010111101000000010010101 |
3 | 121000202020112202220000102202 |
4 | 123302203131113220002111 |
5 | 112004433212123124023 |
6 | 1111535405220214245 |
7 | 34513124556034643 |
oct | 3362433527500225 |
9 | 530666482800382 |
10 | 122221303333013 |
11 | 35a41844479635 |
12 | 1185b38323a385 |
13 | 532755b6bbbb1 |
14 | 2227785034193 |
15 | e1e3cae71128 |
hex | 6f28dd5e8095 |
122221303333013 has 8 divisors (see below), whose sum is σ = 127535705236800. Its totient is φ = 116906937445408.
The previous prime is 122221303332979. The next prime is 122221303333039. The reversal of 122221303333013 is 310333303122221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122221303333013 - 26 = 122221303332949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122221303333093) 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, 1951943 + ... + 15756036.
It is an arithmetic number, because the mean of its divisors is an integer number (15941963154600).
Almost surely, 2122221303333013 is an apocalyptic number.
It is an amenable number.
122221303333013 is a deficient number, since it is larger than the sum of its proper divisors (5314401903787).
122221303333013 is a wasteful number, since it uses less digits than its factorization.
122221303333013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18008091.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 122221303333013 its reverse (310333303122221), we get a palindrome (432554606455234).
The spelling of 122221303333013 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, three hundred three million, three hundred thirty-three thousand, thirteen".
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