Base | Representation |
---|---|
bin | 11011110000110101011000… |
… | …000001010100101110000001 |
3 | 121000022221110010020011012011 |
4 | 123300311120001110232001 |
5 | 112001014123103000001 |
6 | 1111405220215332521 |
7 | 34501441460215423 |
oct | 3360653001245601 |
9 | 530287403204164 |
10 | 122103102000001 |
11 | 359a66a8948661 |
12 | 11840495981141 |
13 | 5319372048c25 |
14 | 2221b70938813 |
15 | e1b2add5dd51 |
hex | 6f0d58054b81 |
122103102000001 has 2 divisors, whose sum is σ = 122103102000002. Its totient is φ = 122103102000000.
The previous prime is 122103101999953. The next prime is 122103102000017. The reversal of 122103102000001 is 100000201301221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 81080101793601 + 41023000206400 = 9004449^2 + 6404920^2 .
It is a cyclic number.
It is not a de Polignac number, because 122103102000001 - 211 = 122103101997953 is a prime.
It is not a weakly prime, because it can be changed into another prime (122103102000041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051551000000 + 61051551000001.
It is an arithmetic number, because the mean of its divisors is an integer number (61051551000001).
Almost surely, 2122103102000001 is an apocalyptic number.
It is an amenable number.
122103102000001 is a deficient number, since it is larger than the sum of its proper divisors (1).
122103102000001 is an equidigital number, since it uses as much as digits as its factorization.
122103102000001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 122103102000001 its reverse (100000201301221), we get a palindrome (222103303301222).
The spelling of 122103102000001 in words is "one hundred twenty-two trillion, one hundred three billion, one hundred two million, one", and thus it is an aban number.
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