Base | Representation |
---|---|
bin | 101011011101010100100… |
… | …010001011011110010101 |
3 | 101120111110210002001102022 |
4 | 223131110202023132111 |
5 | 342412142123014012 |
6 | 10203535340022525 |
7 | 425522166360656 |
oct | 53352442133625 |
9 | 11514423061368 |
10 | 2986420516757 |
11 | a51596586a57 |
12 | 402956231a45 |
13 | 188806397012 |
14 | a478760552d |
15 | 52a3c4c8472 |
hex | 2b75488b795 |
2986420516757 has 2 divisors, whose sum is σ = 2986420516758. Its totient is φ = 2986420516756.
The previous prime is 2986420516721. The next prime is 2986420516817. The reversal of 2986420516757 is 7576150246892.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2719576984996 + 266843531761 = 1649114^2 + 516569^2 .
It is a cyclic number.
It is not a de Polignac number, because 2986420516757 - 216 = 2986420451221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2986420516757.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2986420513757) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493210258378 + 1493210258379.
It is an arithmetic number, because the mean of its divisors is an integer number (1493210258379).
Almost surely, 22986420516757 is an apocalyptic number.
It is an amenable number.
2986420516757 is a deficient number, since it is larger than the sum of its proper divisors (1).
2986420516757 is an equidigital number, since it uses as much as digits as its factorization.
2986420516757 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 50803200, while the sum is 62.
The spelling of 2986420516757 in words is "two trillion, nine hundred eighty-six billion, four hundred twenty million, five hundred sixteen thousand, seven hundred fifty-seven".
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