Base | Representation |
---|---|
bin | 10001011111010100111… |
… | …101001111101101011100 |
3 | 11020220020021222221011101 |
4 | 101133110331033231130 |
5 | 124142411341404013 |
6 | 2320044133202444 |
7 | 152555266252330 |
oct | 21372475175534 |
9 | 4226207887141 |
10 | 1201868700508 |
11 | 423789604483 |
12 | 174b1b490424 |
13 | 894497acc58 |
14 | 422567a57c0 |
15 | 213e3cb48dd |
hex | 117d4f4fb5c |
1201868700508 has 12 divisors (see below), whose sum is σ = 2403737401072. Its totient is φ = 515086585920.
The previous prime is 1201868700481. The next prime is 1201868700533. The reversal of 1201868700508 is 8050078681021.
1201868700508 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21461941053 + ... + 21461941108.
Almost surely, 21201868700508 is an apocalyptic number.
It is an amenable number.
1201868700508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201868700508 is a wasteful number, since it uses less digits than its factorization.
1201868700508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42923882172 (or 42923882170 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 46.
The spelling of 1201868700508 in words is "one trillion, two hundred one billion, eight hundred sixty-eight million, seven hundred thousand, five hundred eight".
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