Base | Representation |
---|---|
bin | 1100110111110… |
… | …10011110100111 |
3 | 21112011222200121 |
4 | 12123322132213 |
5 | 210120340321 |
6 | 14414222411 |
7 | 2450551366 |
oct | 633723647 |
9 | 245158617 |
10 | 107980711 |
11 | 55a52563 |
12 | 301b4a07 |
13 | 194a9217 |
14 | 104ab7dd |
15 | 972e441 |
hex | 66fa7a7 |
107980711 has 2 divisors, whose sum is σ = 107980712. Its totient is φ = 107980710.
The previous prime is 107980693. The next prime is 107980721. The reversal of 107980711 is 117089701.
It is a strong prime.
It is an emirp because it is prime and its reverse (117089701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 107980711 - 219 = 107456423 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107980721) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53990355 + 53990356.
It is an arithmetic number, because the mean of its divisors is an integer number (53990356).
Almost surely, 2107980711 is an apocalyptic number.
107980711 is a deficient number, since it is larger than the sum of its proper divisors (1).
107980711 is an equidigital number, since it uses as much as digits as its factorization.
107980711 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3528, while the sum is 34.
The square root of 107980711 is about 10391.3767615268. The cubic root of 107980711 is about 476.1919626257.
The spelling of 107980711 in words is "one hundred seven million, nine hundred eighty thousand, seven hundred eleven".
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