Base | Representation |
---|---|
bin | 11011110000110100100100… |
… | …000111111010011011100111 |
3 | 121000022212012102212121221020 |
4 | 123300310210013322123213 |
5 | 112001010332203441403 |
6 | 1111404553553422223 |
7 | 34501411055411640 |
oct | 3360644407723347 |
9 | 530285172777836 |
10 | 122102231312103 |
11 | 359a62a1416989 |
12 | 1184029226a973 |
13 | 53192638463a3 |
14 | 2221acb04c6c7 |
15 | e1b25c6c2453 |
hex | 6f0d241fa6e7 |
122102231312103 has 16 divisors (see below), whose sum is σ = 186065108702976. Its totient is φ = 69770991450240.
The previous prime is 122102231312021. The next prime is 122102231312111. The reversal of 122102231312103 is 301213132201221.
It is not a de Polignac number, because 122102231312103 - 28 = 122102231311847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122102231312203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70463458 + ... + 72175503.
It is an arithmetic number, because the mean of its divisors is an integer number (11629069293936).
Almost surely, 2122102231312103 is an apocalyptic number.
122102231312103 is a deficient number, since it is larger than the sum of its proper divisors (63962877390873).
122102231312103 is a wasteful number, since it uses less digits than its factorization.
122102231312103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142679734.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 122102231312103 its reverse (301213132201221), we get a palindrome (423315363513324).
The spelling of 122102231312103 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred thirty-one million, three hundred twelve thousand, one hundred three".
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