Base | Representation |
---|---|
bin | 10010101011000101111… |
… | …001011001001101000001 |
3 | 11112200012211121000122100 |
4 | 102223011321121031001 |
5 | 132011013411124301 |
6 | 2421300414501013 |
7 | 161465253345411 |
oct | 22530571311501 |
9 | 4480184530570 |
10 | 1283220411201 |
11 | 455235517833 |
12 | 188843b04769 |
13 | 94012986981 |
14 | 46172c82641 |
15 | 235a5c8a286 |
hex | 12ac5e59341 |
1283220411201 has 12 divisors (see below), whose sum is σ = 1951095362320. Its totient is φ = 810454996440.
The previous prime is 1283220411197. The next prime is 1283220411211. The reversal of 1283220411201 is 1021140223821.
It is a happy number.
1283220411201 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 220 + 411 + 20 + 1 = 666.
It is not a de Polignac number, because 1283220411201 - 22 = 1283220411197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1283220411211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3752106295 + ... + 3752106636.
Almost surely, 21283220411201 is an apocalyptic number.
It is an amenable number.
1283220411201 is a deficient number, since it is larger than the sum of its proper divisors (667874951119).
1283220411201 is a wasteful number, since it uses less digits than its factorization.
1283220411201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7504212956 (or 7504212953 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The spelling of 1283220411201 in words is "one trillion, two hundred eighty-three billion, two hundred twenty million, four hundred eleven thousand, two hundred one".
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