Base | Representation |
---|---|
bin | 100000110110000100… |
… | …0011101010111010101 |
3 | 20202001121110211102001 |
4 | 1001230020131113111 |
5 | 2123423102232433 |
6 | 52222552315301 |
7 | 5044613664301 |
oct | 1015410352725 |
9 | 222047424361 |
10 | 70533633493 |
11 | 27a05440894 |
12 | 118056a2b31 |
13 | 6860b7750b |
14 | 35b1844d01 |
15 | 1c7c3be57d |
hex | 106c21d5d5 |
70533633493 has 2 divisors, whose sum is σ = 70533633494. Its totient is φ = 70533633492.
The previous prime is 70533633419. The next prime is 70533633581. The reversal of 70533633493 is 39433633507.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35880694084 + 34652939409 = 189422^2 + 186153^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70533633493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70533633413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35266816746 + 35266816747.
It is an arithmetic number, because the mean of its divisors is an integer number (35266816747).
Almost surely, 270533633493 is an apocalyptic number.
It is an amenable number.
70533633493 is a deficient number, since it is larger than the sum of its proper divisors (1).
70533633493 is an equidigital number, since it uses as much as digits as its factorization.
70533633493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1837080, while the sum is 46.
The spelling of 70533633493 in words is "seventy billion, five hundred thirty-three million, six hundred thirty-three thousand, four hundred ninety-three".
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