Base | Representation |
---|---|
bin | 1000011011110… |
… | …01101101011101 |
3 | 11221010122000211 |
4 | 10031321231131 |
5 | 121103044432 |
6 | 11004252421 |
7 | 1516251211 |
oct | 415715535 |
9 | 157118024 |
10 | 70753117 |
11 | 36a35956 |
12 | 1b841111 |
13 | 11873566 |
14 | 957a941 |
15 | 6328d47 |
hex | 4379b5d |
70753117 has 2 divisors, whose sum is σ = 70753118. Its totient is φ = 70753116.
The previous prime is 70753087. The next prime is 70753157. The reversal of 70753117 is 71135707.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38365636 + 32387481 = 6194^2 + 5691^2 .
It is an emirp because it is prime and its reverse (71135707) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70753117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70753157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35376558 + 35376559.
It is an arithmetic number, because the mean of its divisors is an integer number (35376559).
Almost surely, 270753117 is an apocalyptic number.
It is an amenable number.
70753117 is a deficient number, since it is larger than the sum of its proper divisors (1).
70753117 is an equidigital number, since it uses as much as digits as its factorization.
70753117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5145, while the sum is 31.
The square root of 70753117 is about 8411.4872050072. The cubic root of 70753117 is about 413.6012656830.
It can be divided in two parts, 707 and 53117, that added together give a square (53824 = 2322).
The spelling of 70753117 in words is "seventy million, seven hundred fifty-three thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •