Base | Representation |
---|---|
bin | 10001110100001010100… |
… | …100111110110110011101 |
3 | 11100000222121110112110222 |
4 | 101310022210332312131 |
5 | 130024222221134031 |
6 | 2334224243211125 |
7 | 154306613021261 |
oct | 21641244766635 |
9 | 4300877415428 |
10 | 1224243146141 |
11 | 432220381664 |
12 | 179324676aa5 |
13 | 8b5a4096bb2 |
14 | 4337a1780a1 |
15 | 21ca3209e7b |
hex | 11d0a93ed9d |
1224243146141 has 2 divisors, whose sum is σ = 1224243146142. Its totient is φ = 1224243146140.
The previous prime is 1224243146101. The next prime is 1224243146167. The reversal of 1224243146141 is 1416413424221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 708676065241 + 515567080900 = 841829^2 + 718030^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1224243146141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1224243146101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612121573070 + 612121573071.
It is an arithmetic number, because the mean of its divisors is an integer number (612121573071).
Almost surely, 21224243146141 is an apocalyptic number.
It is an amenable number.
1224243146141 is a deficient number, since it is larger than the sum of its proper divisors (1).
1224243146141 is an equidigital number, since it uses as much as digits as its factorization.
1224243146141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36864, while the sum is 35.
The spelling of 1224243146141 in words is "one trillion, two hundred twenty-four billion, two hundred forty-three million, one hundred forty-six thousand, one hundred forty-one".
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