Base | Representation |
---|---|
bin | 111000111100110100… |
… | …1011110110000011111 |
3 | 102200200022000210011012 |
4 | 1301321221132300133 |
5 | 4000432300020221 |
6 | 132103413245435 |
7 | 11556464600405 |
oct | 1617151366037 |
9 | 380608023135 |
10 | 122300001311 |
11 | 4795a187154 |
12 | 1b85203387b |
13 | b6c085cca7 |
14 | 5cc29b5475 |
15 | 32abd7765b |
hex | 1c79a5ec1f |
122300001311 has 8 divisors (see below), whose sum is σ = 125161580544. Its totient is φ = 119439212760.
The previous prime is 122300001281. The next prime is 122300001319. The reversal of 122300001311 is 113100003221.
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 122300001311 - 210 = 122300000287 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 (122300001319) 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, 121250 + ... + 509216.
It is an arithmetic number, because the mean of its divisors is an integer number (15645197568).
Almost surely, 2122300001311 is an apocalyptic number.
122300001311 is a deficient number, since it is larger than the sum of its proper divisors (2861579233).
122300001311 is an equidigital number, since it uses as much as digits as its factorization.
122300001311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395341.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 122300001311 its reverse (113100003221), we get a palindrome (235400004532).
The spelling of 122300001311 in words is "one hundred twenty-two billion, three hundred million, one thousand, three hundred eleven".
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