Base | Representation |
---|---|
bin | 100000110010010011… |
… | …0101010011101101100 |
3 | 20201201210211010201102 |
4 | 1001210212222131230 |
5 | 2123143234134430 |
6 | 52202241302232 |
7 | 5041521314402 |
oct | 1014446523554 |
9 | 221653733642 |
10 | 70407333740 |
11 | 27950116a27 |
12 | 1178b334978 |
13 | 6840956033 |
14 | 359cb69472 |
15 | 1c71272345 |
hex | 10649aa76c |
70407333740 has 24 divisors (see below), whose sum is σ = 148681416240. Its totient is φ = 28005597248.
The previous prime is 70407333547. The next prime is 70407333751. The reversal of 70407333740 is 4733370407.
It is a junction number, because it is equal to n+sod(n) for n = 70407333694 and 70407333703.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 9829847 + ... + 9837006.
It is an arithmetic number, because the mean of its divisors is an integer number (6195059010).
Almost surely, 270407333740 is an apocalyptic number.
It is an amenable number.
70407333740 is an abundant number, since it is smaller than the sum of its proper divisors (78274082500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70407333740 is a wasteful number, since it uses less digits than its factorization.
70407333740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19667041 (or 19667039 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 38.
The spelling of 70407333740 in words is "seventy billion, four hundred seven million, three hundred thirty-three thousand, seven hundred forty".
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