Base | Representation |
---|---|
bin | 11011110000110101010011… |
… | …001010010100000001001001 |
3 | 121000022221020102211000112021 |
4 | 123300311103022110001021 |
5 | 112001013441220022340 |
6 | 1111405204144044441 |
7 | 34501436450221555 |
oct | 3360652312240111 |
9 | 530287212730467 |
10 | 122103020470345 |
11 | 359a6666922182 |
12 | 11840472603721 |
13 | 531935b1a1525 |
14 | 2221b63b94865 |
15 | e1b2a6b06e4a |
hex | 6f0d53294049 |
122103020470345 has 32 divisors (see below), whose sum is σ = 150504357381120. Its totient is φ = 95064680954880.
The previous prime is 122103020470313. The next prime is 122103020470363. The reversal of 122103020470345 is 543074020301221.
It is not a de Polignac number, because 122103020470345 - 25 = 122103020470313 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122103020470345.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116622799 + ... + 117665131.
It is an arithmetic number, because the mean of its divisors is an integer number (4703261168160).
Almost surely, 2122103020470345 is an apocalyptic number.
It is an amenable number.
122103020470345 is a deficient number, since it is larger than the sum of its proper divisors (28401336910775).
122103020470345 is a wasteful number, since it uses less digits than its factorization.
122103020470345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1046665.
The product of its (nonzero) digits is 40320, while the sum is 34.
Adding to 122103020470345 its reverse (543074020301221), we get a palindrome (665177040771566).
The spelling of 122103020470345 in words is "one hundred twenty-two trillion, one hundred three billion, twenty million, four hundred seventy thousand, three hundred forty-five".
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