Base | Representation |
---|---|
bin | 1000011001100… |
… | …00101100001101 |
3 | 11220120102202111 |
4 | 10030300230031 |
5 | 121014012104 |
6 | 10554024021 |
7 | 1513564222 |
oct | 414605415 |
9 | 156512674 |
10 | 70454029 |
11 | 36851178 |
12 | 1b718011 |
13 | 1179a399 |
14 | 94dd949 |
15 | 62ba404 |
hex | 4330b0d |
70454029 has 2 divisors, whose sum is σ = 70454030. Its totient is φ = 70454028.
The previous prime is 70454011. The next prime is 70454047. The reversal of 70454029 is 92045407.
It is a balanced prime because it is at equal distance from previous prime (70454011) and next prime (70454047).
It can be written as a sum of positive squares in only one way, i.e., 36929929 + 33524100 = 6077^2 + 5790^2 .
It is an emirp because it is prime and its reverse (92045407) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 70454029 - 25 = 70453997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70454009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35227014 + 35227015.
It is an arithmetic number, because the mean of its divisors is an integer number (35227015).
Almost surely, 270454029 is an apocalyptic number.
It is an amenable number.
70454029 is a deficient number, since it is larger than the sum of its proper divisors (1).
70454029 is an equidigital number, since it uses as much as digits as its factorization.
70454029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 70454029 is about 8393.6898322490. The cubic root of 70454029 is about 413.0176499716.
The spelling of 70454029 in words is "seventy million, four hundred fifty-four thousand, twenty-nine".
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